81_FR_27386 81 FR 27298 - Airworthiness Directives; Airbus Airplanes

81 FR 27298 - Airworthiness Directives; Airbus Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 81, Issue 88 (May 6, 2016)

Page Range27298-27300
FR Document2016-10215

We are adopting a new airworthiness directive (AD) for all Airbus Model A318, A319, A320, and A321 series airplanes. This AD was prompted by reports of airspeed indication discrepancies while flying at high altitudes in inclement weather. This AD requires replacing certain pitot probes on the captain, first officer, and standby sides with certain new pitot probes. We are issuing this AD to prevent airspeed indication discrepancies during inclement weather, which, depending on the prevailing altitude, could lead to unknown accumulation of ice crystals and consequent reduced controllability of the airplane.

Federal Register, Volume 81 Issue 88 (Friday, May 6, 2016)
[Federal Register Volume 81, Number 88 (Friday, May 6, 2016)]
[Rules and Regulations]
[Pages 27298-27300]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-10215]


=======================================================================
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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2015-0250; Directorate Identifier 2014-NM-216-AD; 
Amendment 39-18505; AD 2016-09-07]
RIN 2120-AA64


Airworthiness Directives; Airbus Airplanes

AGENCY: Federal Aviation Administration (FAA), Department of 
Transportation (DOT).

ACTION: Final rule.

-----------------------------------------------------------------------

SUMMARY: We are adopting a new airworthiness directive (AD) for all 
Airbus Model A318, A319, A320, and A321 series airplanes. This AD was 
prompted by reports of airspeed indication discrepancies while flying 
at high altitudes in inclement weather. This AD requires replacing 
certain pitot probes on the captain, first officer, and standby sides 
with certain new pitot probes. We are issuing this AD to prevent 
airspeed indication discrepancies during inclement weather, which, 
depending on the prevailing altitude, could lead to unknown 
accumulation of ice crystals and consequent reduced controllability of 
the airplane.

DATES: This AD is effective June 10, 2016.
    The Director of the Federal Register approved the incorporation by 
reference of certain publications listed in this AD as of June 10, 
2016.

ADDRESSES: For service information identified in this final rule, 
contact Airbus, Airworthiness Office--EIAS, 1 Rond Point Maurice 
Bellonte, 31707 Blagnac Cedex, France; telephone: +33 5 61 93 36 96; 
fax: +33 5 61 93 44 51; email: [email protected]; 
Internet: http://www.airbus.com. You may view this referenced service 
information at the FAA, Transport Airplane Directorate, 1601 Lind 
Avenue SW., Renton, WA. For information on the availability of this 
material at the FAA, call 425-227-1221. It is also available on the 
Internet at http://www.regulations.gov by searching for and locating 
Docket No. FAA-2015-0250.

Examining the AD Docket

    You may examine the AD docket on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2015-
0250; or in person at the Docket Management Facility between 9 a.m. and 
5 p.m., Monday through Friday, except Federal holidays. The AD docket 
contains this AD, the regulatory evaluation, any comments received, and 
other information. The address for the Docket Office (telephone: 800-
647-5527) is Docket Management Facility, U.S. Department of 
Transportation, Docket Operations, M-30, West Building Ground Floor, 
Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590.

FOR FURTHER INFORMATION CONTACT: Sanjay Ralhan, Aerospace Engineer, 
International Branch, ANM-116, Transport Airplane Directorate, FAA, 
1601 Lind Avenue SW., Renton, WA 98057-3356; telephone: 425-227-1405; 
fax: 425-227-1149.

SUPPLEMENTARY INFORMATION: 

Discussion

    We issued a supplemental notice of proposed rulemaking (SNPRM) 
(``the SNPRM'') to amend 14 CFR part 39 for all Airbus Model A318, 
A319, A320, and A321 series airplanes. The SNPRM published in the 
Federal Register on December 23, 2015 (80 FR 79750). We preceded the 
SNPRM with a notice of proposed rulemaking (NPRM) (``the NPRM'') that 
published in the Federal Register on March 6, 2015 (80 FR 12094). The 
NPRM proposed to require replacing certain pitot probes on the captain, 
first officer, and standby sides with certain new pitot probes. The 
NPRM was prompted by reports of airspeed indication discrepancies while 
flying at high altitudes in inclement weather. The SNPRM proposed to 
revise the NPRM by reducing the proposed compliance time for replacing 
certain pitot probes based on a risk assessment due to additional 
reports of airspeed indication discrepancies while flying at high 
altitudes in inclement weather. We are issuing this AD to prevent 
airspeed indication discrepancies during inclement weather, which, 
depending on the prevailing altitude, could lead to unknown 
accumulation of ice crystals and consequent reduced controllability of 
the airplane.
    The European Aviation Safety Agency (EASA), which is the Technical 
Agent for the Member States of the European Union, issued EASA 
Airworthiness Directive 2015-0205, dated October 9, 2015 (referred to 
after this as the Mandatory Continuing Airworthiness Information, or 
``the MCAI''), to correct an unsafe condition for all Airbus Model 
A318, A319, A320, and A321 series airplanes. The MCAI states:

    Occurrences have been reported on A320 family aeroplanes of 
airspeed indication discrepancies while flying at high altitudes in 
inclement weather conditions. Investigation results indicated that 
A320 aeroplanes equipped with Thales Avionics Part Number (P/N) 
50620-10 or P/N C16195AA pitot probes appear to have a greater 
susceptibility to adverse environmental conditions that aeroplanes 
equipped with certain other pitot probes.
    Prompted by earlier occurrences, DGAC [Direction 
G[eacute]n[eacute]rale de l'Aviation Civile] France issued [DGAC] AD 
2001-362 [http://ad.easa.europa.eu/ad/F-2001-362] [which corresponds 
to paragraph (f) of FAA AD 2004-03-33, Amendment 39-13477 (69 FR 
9936, March 3, 2004)] to require replacement of Thales (formerly 
known as Sextant) P/N 50620-10 pitot probes with Thales P/N C16195AA 
probes.
    Since that [DGAC] AD was issued, Thales pitot probe P/N C15195BA 
was designed, which improved airspeed indication behavior in heavy 
rain conditions, but did not demonstrate the same level of 
robustness to withstand high-altitude ice crystals. Based on these 
findings, EASA have decided to implement replacement of the affected 
Thales [pitot] probes as a precautionary measure to improve the 
safety level of the affected aeroplanes.
    Consequently, EASA issued AD 2014-0237 (later revised) [http://ad.easa.europa.eu/blob/easa_ad_2014_0237.pdf/AD_2014-0237], 
retaining the requirements of DGAC France AD 2001-362, which was 
superseded, and cancelling two other DGAC ADs, to require 
replacement of Thales Avionics pitot probes P/N C16195AA and P/N 
C16195BA.
    Since EASA issued AD 2014-0237R1 [http://ad.easa.europa.eu/ad/2014-0237R1] was issued, results of further analyses have determined 
that the compliance time (48 months) of that AD has to be reduced in 
relation to the risk assessment.
    For the reasons described above, this [EASA] AD retains the 
requirements of EASA AD 2014-0237R1, which is superseded, but 
reduces the compliance time.

    You may examine the MCAI in the AD docket on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2015-
0250.

Comments

    We gave the public the opportunity to participate in developing 
this AD. We considered the comment received. United Airlines has no 
objection to the SNPRM.

[[Page 27299]]

Conclusion

    We reviewed the available data and determined that air safety and 
the public interest require adopting this AD as proposed except for 
minor editorial changes. We have determined that these minor changes:
     Are consistent with the intent that was proposed in the 
SNPRM for correcting the unsafe condition; and
     Do not add any additional burden upon the public than was 
already proposed in the SNPRM.

Related Service Information Under 1 CFR Part 51

    We reviewed the following Airbus service information:
     Airbus Service Bulletin A320-34-1170, Revision 30, dated 
June 18, 2015.
     Airbus Service Bulletin A320-34-1456, Revision 01, dated 
May 15, 2012.
     Airbus Service Bulletin A320-34-1463, Revision 01, dated 
May 15, 2012.
    The service information describes procedures for replacing certain 
Thales Avionics pitot probes on the captain, first officer, and standby 
sides. This service information is reasonably available because the 
interested parties have access to it through their normal course of 
business or by the means identified in the ADDRESSES section.

Costs of Compliance

    We estimate that this AD affects 953 airplanes of U.S. registry.
    We also estimate that it takes about 4 work-hours per product to 
comply with the new basic requirements of this AD. The average labor 
rate is $85 per work-hour. Required parts will cost about $21,930 per 
product. Based on these figures, we estimate the cost of this AD on 
U.S. operators to be $21,223,310, or $22,270 per product.

Authority for This Rulemaking

    Title 49 of the United States Code specifies the FAA's authority to 
issue rules on aviation safety. Subtitle I, section 106, describes the 
authority of the FAA Administrator. ``Subtitle VII: Aviation 
Programs,'' describes in more detail the scope of the Agency's 
authority.
    We are issuing this rulemaking under the authority described in 
``Subtitle VII, Part A, Subpart III, Section 44701: General 
requirements.'' Under that section, Congress charges the FAA with 
promoting safe flight of civil aircraft in air commerce by prescribing 
regulations for practices, methods, and procedures the Administrator 
finds necessary for safety in air commerce. This regulation is within 
the scope of that authority because it addresses an unsafe condition 
that is likely to exist or develop on products identified in this 
rulemaking action.

Regulatory Findings

    We determined that this AD will not have federalism implications 
under Executive Order 13132. This AD will not have a substantial direct 
effect on the States, on the relationship between the national 
government and the States, or on the distribution of power and 
responsibilities among the various levels of government.
    For the reasons discussed above, I certify that this AD:
    1. Is not a ``significant regulatory action'' under Executive Order 
12866;
    2. Is not a ``significant rule'' under the DOT Regulatory Policies 
and Procedures (44 FR 11034, February 26, 1979);
    3. Will not affect intrastate aviation in Alaska; and
    4. Will not have a significant economic impact, positive or 
negative, on a substantial number of small entities under the criteria 
of the Regulatory Flexibility Act.

List of Subjects in 14 CFR Part 39

    Air transportation, Aircraft, Aviation safety, Incorporation by 
reference, Safety.

Adoption of the Amendment

    Accordingly, under the authority delegated to me by the 
Administrator, the FAA amends 14 CFR part 39 as follows:

PART 39--AIRWORTHINESS DIRECTIVES

0
1. The authority citation for part 39 continues to read as follows:

    Authority:  49 U.S.C. 106(g), 40113, 44701.


Sec.  39.13  [Amended]

0
2. The FAA amends Sec.  39.13 by adding the following new airworthiness 
directive (AD):

2016-09-07 Airbus: Amendment 39-18505. Docket No. FAA-2015-0250; 
Directorate Identifier 2014-NM-216-AD.

(a) Effective Date

    This AD is effective June 10, 2016.

(b) Affected ADs

    This AD affects AD 2004-03-33, Amendment 39-13477 (69 FR 9936, 
March 3, 2004) (``AD 2004-03-33'').

(c) Applicability

    This AD applies to the airplanes identified in paragraphs 
(c)(1), (c)(2), (c)(3), and (c)(4) of this AD, certificated in any 
category, all manufacturer serial numbers.
    (1) Airbus Model A318-111, -112, -121, and -122 airplanes.
    (2) Airbus Model A319-111, -112, -113, -114, -115, -131, -132, 
and -133 airplanes.
    (3) Airbus Model A320-211, -212, -214, -231, -232, and -233 
airplanes.
    (4) Airbus Model A321-111, -112, -131, -211, -212, -213, -231, 
and -232 airplanes.

(d) Subject

    Air Transport Association (ATA) of America Code 34, Navigation.

(e) Reason

    This AD was prompted by reports of airspeed indication 
discrepancies while flying at high altitudes in inclement weather. 
We are issuing this AD to prevent airspeed indication discrepancies 
during inclement weather, which, depending on the prevailing 
altitude, could lead to unknown accumulation of ice crystals and 
consequent reduced controllability of the airplane.

(f) Compliance

    Comply with this AD within the compliance times specified, 
unless already done.

(g) Replacement of Certain Pitot Probes on the Captain, First Officer, 
and Standby Sides

    Within 24 months after the effective date of this AD: Replace 
any Thales pitot probe having part number (P/N) C16195AA or P/N 
C16195BA, with a Goodrich pitot probe having P/N 0851HL, in 
accordance with the Accomplishment Instructions of Airbus Service 
Bulletin A320-34-1170, Revision 30, dated June 18, 2015. 
Accomplishing the replacement in this paragraph terminates the 
requirements of paragraph (f) of AD 2004-03-33 for that airplane 
only.

(h) Optional Methods of Compliance for Replacement Required by 
Paragraph (g) of This AD

    (1) Replacement of the pitot probes in accordance with the 
Accomplishment Instructions of Airbus Service Bulletin A320-34-1456, 
Revision 01, dated May 15, 2012 (pitot probes on the captain and 
standby sides); and Airbus Service Bulletin A320-34-1463, Revision 
01, dated May 15, 2012 (pitot probes on the first officer side); is 
an acceptable method of compliance with the requirements of 
paragraph (g) of this AD.
    (2) Airplanes on which Airbus Modification 25578 was embodied in 
production, except for post-modification 25578 airplanes on which 
Airbus Modification 155737 (installation of Thales pitot probes) was 
also embodied in production, are compliant with the requirements of 
paragraph (g) of this AD, provided it can be conclusively determined 
that no Thales pitot probe having P/N C16195AA, P/N C16195BA, or P/N 
50620-10 has been installed since the date of issuance of the 
original certificate of airworthiness or the date of issuance of the 
original export certificate of airworthiness. Post-modification 
25578 airplanes on which Airbus Modification 155737 (installation of 
Thales pitot probes) was also embodied in production must be in 
compliance with the requirements of paragraph (g) of this AD.

(i) Credit for Previous Actions

    (1) This paragraph provides credit for the actions required by 
paragraph (g) of this AD, if those actions were performed before the

[[Page 27300]]

effective date of this AD using the service information identified 
in paragraph (i)(1)(i) through (i)(1)(xxvi) of this AD. This service 
information is not incorporated by reference in this AD.
    (i) Airbus Service Bulletin A320-34-1170, Revision 04, dated May 
24, 2000.
    (ii) Airbus Service Bulletin A320-34-1170, Revision 05, dated 
September 11, 2000.
    (iii) Airbus Service Bulletin A320-34-1170, Revision 06, dated 
October 18, 2001.
    (iv) Airbus Service Bulletin A320-34-1170, Revision 07, dated 
December 4, 2001.
    (v) Airbus Service Bulletin A320-34-1170, Revision 08, dated 
January 15, 2003.
    (vi) Airbus Service Bulletin A320-34-1170, Revision 09, dated 
February 17, 2003.
    (vii) Airbus Service Bulletin A320-34-1170, Revision 10, dated 
November 21, 2003.
    (viii) Airbus Service Bulletin A320-34-1170, Revision 11, dated 
August 18, 2004.
    (ix) Airbus Service Bulletin A320-34-1170, Revision 12, dated 
December 2, 2004.
    (x) Airbus Service Bulletin A320-34-1170, Revision 13, dated 
January 18, 2005.
    (xi) Airbus Service Bulletin A320-34-1170, Revision 14, dated 
April 21, 2005.
    (xii) Airbus Service Bulletin A320-34-1170, Revision 15, dated 
July 19, 2005.
    (xiii) Airbus Service Bulletin A320-34-1170, Revision 16, dated 
November 23, 2006.
    (xiv) Airbus Service Bulletin A320-34-1170, Revision 17, dated 
February 14, 2007.
    (xv) Airbus Service Bulletin A320-34-1170, Revision 18, dated 
October 9, 2009.
    (xvi) Airbus Service Bulletin A320-34-1170, Revision 19, dated 
November 9, 2009.
    (xvii) Airbus Service Bulletin A320-34-1170, Revision 20, dated 
December 1, 2010.
    (xviii) Airbus Service Bulletin A320-34-1170, Revision 21, dated 
March 24, 2011.
    (xix) Airbus Service Bulletin A320-34-1170, Revision 22, dated 
July 19, 2011.
    (xx) Airbus Service Bulletin A320-34-1170, Revision 23, dated 
February 3, 2012.
    (xxi) Airbus Service Bulletin A320-34-1170, Revision 24, dated 
April 12, 2012.
    (xxii) Airbus Service Bulletin A320-34-1170, Revision 25, dated 
September 4, 2012.
    (xxiii) Airbus Service Bulletin A320-34-1170, Revision 26, dated 
September 16, 2013.
    (xxiv) Airbus Service Bulletin A320-34-1170, Revision 27, dated 
March 18, 2014.
    (xxv) Airbus Service Bulletin A320-34-1170, Revision 28, dated 
September 1, 2014.
    (xxvi) Airbus Service Bulletin A320-34-1170, Revision 29, dated 
February 16, 2015.
    (2) This paragraph provides credit for the replacement of pitot 
probes on the captain and standby sides specified in paragraph 
(h)(1) of this AD, if the replacement was performed before the 
effective date of this AD using Airbus Service Bulletin A320-34-
1456, dated December 2, 2009, which is not incorporated by reference 
in this AD.
    (3) This paragraph provides credit for the replacement of pitot 
probes on the first officer side as specified in paragraph (h)(1) of 
this AD, if those actions were performed before the effective date 
of this AD using Airbus Service Bulletin A320-34-1463, dated March 
9, 2010, which is not incorporated by reference in this AD.

(j) Parts Installation Limitations

    (1) At the applicable time specified in paragraph (j)(1)(i) or 
(j)(1)(ii) of this AD: No person may install on any airplane a 
Thales pitot probe having P/N C16195AA or P/N C16195BA.
    (i) For airplanes with a Thales pitot probe having P/N C16195AA 
or P/N C16195BA installed: After accomplishing the replacement 
required by paragraph (g) of this AD.
    (ii) For airplanes without a Thales pitot probe having P/N 
C16195AA or P/N C16195BA installed: As of the effective date of this 
AD.
    (2) As of the effective date of this AD, no person may install 
on any airplane a Thales pitot probe having part number P/N 50620-
10.

(k) Other FAA AD Provisions

    The following provisions also apply to this AD:
    (1) Alternative Methods of Compliance (AMOCs): The Manager, 
International Branch, ANM-116, Transport Airplane Directorate, FAA, 
has the authority to approve AMOCs for this AD, if requested using 
the procedures found in 14 CFR 39.19. In accordance with 14 CFR 
39.19, send your request to your principal inspector or local Flight 
Standards District Office, as appropriate. If sending information 
directly to the International Branch, send it to ATTN: Sanjay 
Ralhan, Aerospace Engineer, International Branch, ANM-116, Transport 
Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-
3356; telephone: 425-227-1405; fax: 425-227-1149. Information may be 
emailed to: [email protected]. Before using any 
approved AMOC, notify your appropriate principal inspector, or 
lacking a principal inspector, the manager of the local flight 
standards district office/certificate holding district office. The 
AMOC approval letter must specifically reference this AD.
    (2) Contacting the Manufacturer: For any requirement in this AD 
to obtain corrective actions from a manufacturer, the action must be 
accomplished using a method approved by the Manager, International 
Branch, ANM-116, Transport Airplane Directorate, FAA; or the 
European Aviation Safety Agency (EASA); or Airbus's EASA Design 
Organization Approval (DOA). If approved by the DOA, the approval 
must include the DOA-authorized signature.
    (3) Required for Compliance (RC): If any service information 
contains procedures or tests that are identified as RC, those 
procedures and tests must be done to comply with this AD; any 
procedures or tests that are not identified as RC are recommended. 
Those procedures and tests that are not identified as RC may be 
deviated from using accepted methods in accordance with the 
operator's maintenance or inspection program without obtaining 
approval of an AMOC, provided the procedures and tests identified as 
RC can be done and the airplane can be put back in an airworthy 
condition. Any substitutions or changes to procedures or tests 
identified as RC require approval of an AMOC.

(l) Related Information

    (1) Refer to Mandatory Continuing Airworthiness Information 
(MCAI) EASA Airworthiness Directive 2015-0205, dated October 9, 
2015, for related information. This MCAI may be found in the AD 
docket on the Internet at http://www.regulations.gov by searching 
for and locating Docket No. FAA-2015-0250.
    (2) Service information identified in this AD that is not 
incorporated by reference is available at the addresses specified in 
paragraphs (m)(3) and (m)(4) of this AD.

(m) Material Incorporated by Reference

    (1) The Director of the Federal Register approved the 
incorporation by reference (IBR) of the service information listed 
in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
    (2) You must use this service information as applicable to do 
the actions required by this AD, unless this AD specifies otherwise.
    (i) Airbus Service Bulletin A320-34-1170, Revision 30, dated 
June 18, 2015.
    (ii) Airbus Service Bulletin A320-34-1456, Revision 01, dated 
May 15, 2012.
    (iii) Airbus Service Bulletin A320-34-1463, Revision 01, dated 
May 15, 2012.
    (3) For service information identified in this AD, contact 
Airbus, Airworthiness Office--EIAS, 1 Rond Point Maurice Bellonte, 
31707 Blagnac Cedex, France; telephone: +33 5 61 93 36 96; fax: +33 
5 61 93 44 51; email: [email protected]; Internet: 
http://www.airbus.com.
    (4) You may view this service information at the FAA, Transport 
Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For 
information on the availability of this material at the FAA, call 
425-227-1221.
    (5) You may view this service information that is incorporated 
by reference at the National Archives and Records Administration 
(NARA). For information on the availability of this material at 
NARA, call 202-741-6030, or go to: http://www.archives.gov/federal-register/cfr/ibr-locations.html.

    Issued in Renton, Washington, on April 20, 2016.
John P. Piccola, Jr.,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2016-10215 Filed 5-5-16; 8:45 am]
 BILLING CODE 4910-13-P



                                           27298                  Federal Register / Vol. 81, No. 88 / Friday, May 6, 2016 / Rules and Regulations

                                           § 341.7   [Removed]                                     this material at the FAA, call 425–227–               for the Member States of the European
                                           ■   6. Remove § 341.7.                                  1221. It is also available on the Internet            Union, issued EASA Airworthiness
                                                                                                   at http://www.regulations.gov by                      Directive 2015–0205, dated October 9,
                                             By order of the Board of Directors.                   searching for and locating Docket No.                 2015 (referred to after this as the
                                             Dated at Washington, DC, this 26th day of             FAA–2015–0250.                                        Mandatory Continuing Airworthiness
                                           April, 2016.
                                                                                                   Examining the AD Docket                               Information, or ‘‘the MCAI’’), to correct
                                           Federal Deposit Insurance Corporation.                                                                        an unsafe condition for all Airbus
                                           Robert E. Feldman,                                        You may examine the AD docket on                    Model A318, A319, A320, and A321
                                           Executive Secretary.                                    the Internet at http://                               series airplanes. The MCAI states:
                                           [FR Doc. 2016–10529 Filed 5–5–16; 8:45 am]              www.regulations.gov by searching for
                                                                                                                                                            Occurrences have been reported on A320
                                           BILLING CODE 6714–01–P
                                                                                                   and locating Docket No. FAA–2015–
                                                                                                                                                         family aeroplanes of airspeed indication
                                                                                                   0250; or in person at the Docket                      discrepancies while flying at high altitudes
                                                                                                   Management Facility between 9 a.m.                    in inclement weather conditions.
                                                                                                   and 5 p.m., Monday through Friday,                    Investigation results indicated that A320
                                           DEPARTMENT OF TRANSPORTATION
                                                                                                   except Federal holidays. The AD docket                aeroplanes equipped with Thales Avionics
                                           Federal Aviation Administration                         contains this AD, the regulatory                      Part Number (P/N) 50620–10 or P/N
                                                                                                   evaluation, any comments received, and                C16195AA pitot probes appear to have a
                                           14 CFR Part 39                                          other information. The address for the                greater susceptibility to adverse
                                                                                                   Docket Office (telephone: 800–647–                    environmental conditions that aeroplanes
                                           [Docket No. FAA–2015–0250; Directorate                  5527) is Docket Management Facility,                  equipped with certain other pitot probes.
                                           Identifier 2014–NM–216–AD; Amendment                    U.S. Department of Transportation,                       Prompted by earlier occurrences, DGAC
                                           39–18505; AD 2016–09–07]                                                                                      [Direction Générale de l’Aviation Civile]
                                                                                                   Docket Operations, M–30, West
                                           RIN 2120–AA64                                           Building Ground Floor, Room W12–140,                  France issued [DGAC] AD 2001–362 [http://
                                                                                                   1200 New Jersey Avenue SE.,                           ad.easa.europa.eu/ad/F-2001-362] [which
                                           Airworthiness Directives; Airbus                                                                              corresponds to paragraph (f) of FAA AD
                                                                                                   Washington, DC 20590.
                                           Airplanes                                                                                                     2004–03–33, Amendment 39–13477 (69 FR
                                                                                                   FOR FURTHER INFORMATION CONTACT:                      9936, March 3, 2004)] to require replacement
                                           AGENCY:  Federal Aviation                               Sanjay Ralhan, Aerospace Engineer,                    of Thales (formerly known as Sextant) P/N
                                           Administration (FAA), Department of                     International Branch, ANM–116,                        50620–10 pitot probes with Thales P/N
                                           Transportation (DOT).                                   Transport Airplane Directorate, FAA,                  C16195AA probes.
                                                                                                   1601 Lind Avenue SW., Renton, WA                         Since that [DGAC] AD was issued, Thales
                                           ACTION: Final rule.
                                                                                                   98057–3356; telephone: 425–227–1405;                  pitot probe P/N C15195BA was designed,
                                                                                                   fax: 425–227–1149.                                    which improved airspeed indication
                                           SUMMARY:   We are adopting a new
                                                                                                   SUPPLEMENTARY INFORMATION:                            behavior in heavy rain conditions, but did
                                           airworthiness directive (AD) for all                                                                          not demonstrate the same level of robustness
                                           Airbus Model A318, A319, A320, and                      Discussion                                            to withstand high-altitude ice crystals. Based
                                           A321 series airplanes. This AD was                                                                            on these findings, EASA have decided to
                                           prompted by reports of airspeed                            We issued a supplemental notice of
                                                                                                                                                         implement replacement of the affected
                                           indication discrepancies while flying at                proposed rulemaking (SNPRM) (‘‘the                    Thales [pitot] probes as a precautionary
                                           high altitudes in inclement weather.                    SNPRM’’) to amend 14 CFR part 39 for                  measure to improve the safety level of the
                                           This AD requires replacing certain pitot                all Airbus Model A318, A319, A320,                    affected aeroplanes.
                                           probes on the captain, first officer, and               and A321 series airplanes. The SNPRM                     Consequently, EASA issued AD 2014–0237
                                           standby sides with certain new pitot                    published in the Federal Register on                  (later revised) [http://ad.easa.europa.eu/
                                           probes. We are issuing this AD to                       December 23, 2015 (80 FR 79750). We                   blob/easa_ad_2014_0237.pdf/AD_2014-
                                           prevent airspeed indication                             preceded the SNPRM with a notice of                   0237], retaining the requirements of DGAC
                                           discrepancies during inclement                          proposed rulemaking (NPRM) (‘‘the                     France AD 2001–362, which was superseded,
                                                                                                   NPRM’’) that published in the Federal                 and cancelling two other DGAC ADs, to
                                           weather, which, depending on the                                                                              require replacement of Thales Avionics pitot
                                           prevailing altitude, could lead to                      Register on March 6, 2015 (80 FR
                                                                                                   12094). The NPRM proposed to require                  probes P/N C16195AA and P/N C16195BA.
                                           unknown accumulation of ice crystals                                                                             Since EASA issued AD 2014–0237R1
                                           and consequent reduced controllability                  replacing certain pitot probes on the
                                                                                                                                                         [http://ad.easa.europa.eu/ad/2014-0237R1]
                                           of the airplane.                                        captain, first officer, and standby sides             was issued, results of further analyses have
                                                                                                   with certain new pitot probes. The                    determined that the compliance time (48
                                           DATES: This AD is effective June 10,                    NPRM was prompted by reports of
                                           2016.                                                                                                         months) of that AD has to be reduced in
                                                                                                   airspeed indication discrepancies while               relation to the risk assessment.
                                             The Director of the Federal Register                  flying at high altitudes in inclement                    For the reasons described above, this
                                           approved the incorporation by reference                 weather. The SNPRM proposed to revise                 [EASA] AD retains the requirements of EASA
                                           of certain publications listed in this AD               the NPRM by reducing the proposed                     AD 2014–0237R1, which is superseded, but
                                           as of June 10, 2016.                                    compliance time for replacing certain                 reduces the compliance time.
                                           ADDRESSES: For service information                      pitot probes based on a risk assessment
                                           identified in this final rule, contact                  due to additional reports of airspeed                   You may examine the MCAI in the
                                           Airbus, Airworthiness Office—EIAS, 1                    indication discrepancies while flying at              AD docket on the Internet at http://
                                           Rond Point Maurice Bellonte, 31707                      high altitudes in inclement weather. We               www.regulations.gov by searching for
                                           Blagnac Cedex, France; telephone: +33 5                 are issuing this AD to prevent airspeed               and locating Docket No. FAA–2015–
                                           61 93 36 96; fax: +33 5 61 93 44 51;                    indication discrepancies during                       0250.
                                           email: account.airworth-eas@                            inclement weather, which, depending                   Comments
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                                           airbus.com; Internet: http://                           on the prevailing altitude, could lead to
                                           www.airbus.com. You may view this                       unknown accumulation of ice crystals                    We gave the public the opportunity to
                                           referenced service information at the                   and consequent reduced controllability                participate in developing this AD. We
                                           FAA, Transport Airplane Directorate,                    of the airplane.                                      considered the comment received.
                                           1601 Lind Avenue SW., Renton, WA.                          The European Aviation Safety Agency                United Airlines has no objection to the
                                           For information on the availability of                  (EASA), which is the Technical Agent                  SNPRM.


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                                                                  Federal Register / Vol. 81, No. 88 / Friday, May 6, 2016 / Rules and Regulations                                             27299

                                           Conclusion                                              products identified in this rulemaking                  (3) Airbus Model A320–211, –212, –214,
                                                                                                   action.                                               –231, –232, and –233 airplanes.
                                             We reviewed the available data and                                                                            (4) Airbus Model A321–111, –112, –131,
                                           determined that air safety and the                      Regulatory Findings                                   –211, –212, –213, –231, and –232 airplanes.
                                           public interest require adopting this AD
                                                                                                     We determined that this AD will not                 (d) Subject
                                           as proposed except for minor editorial
                                                                                                   have federalism implications under                      Air Transport Association (ATA) of
                                           changes. We have determined that these
                                                                                                   Executive Order 13132. This AD will                   America Code 34, Navigation.
                                           minor changes:
                                             • Are consistent with the intent that                 not have a substantial direct effect on
                                                                                                                                                         (e) Reason
                                           was proposed in the SNPRM for                           the States, on the relationship between
                                                                                                   the national government and the States,                  This AD was prompted by reports of
                                           correcting the unsafe condition; and                                                                          airspeed indication discrepancies while
                                             • Do not add any additional burden                    or on the distribution of power and
                                                                                                                                                         flying at high altitudes in inclement weather.
                                           upon the public than was already                        responsibilities among the various                    We are issuing this AD to prevent airspeed
                                           proposed in the SNPRM.                                  levels of government.                                 indication discrepancies during inclement
                                                                                                     For the reasons discussed above, I                  weather, which, depending on the prevailing
                                           Related Service Information Under 1                     certify that this AD:                                 altitude, could lead to unknown
                                           CFR Part 51                                               1. Is not a ‘‘significant regulatory                accumulation of ice crystals and consequent
                                              We reviewed the following Airbus                     action’’ under Executive Order 12866;                 reduced controllability of the airplane.
                                           service information:                                      2. Is not a ‘‘significant rule’’ under the          (f) Compliance
                                              • Airbus Service Bulletin A320–34–                   DOT Regulatory Policies and Procedures
                                                                                                                                                            Comply with this AD within the
                                           1170, Revision 30, dated June 18, 2015.                 (44 FR 11034, February 26, 1979);
                                                                                                                                                         compliance times specified, unless already
                                              • Airbus Service Bulletin A320–34–                     3. Will not affect intrastate aviation in           done.
                                           1456, Revision 01, dated May 15, 2012.                  Alaska; and
                                              • Airbus Service Bulletin A320–34–                     4. Will not have a significant                      (g) Replacement of Certain Pitot Probes on
                                           1463, Revision 01, dated May 15, 2012.                  economic impact, positive or negative,                the Captain, First Officer, and Standby Sides
                                              The service information describes                    on a substantial number of small entities                Within 24 months after the effective date
                                           procedures for replacing certain Thales                 under the criteria of the Regulatory                  of this AD: Replace any Thales pitot probe
                                           Avionics pitot probes on the captain,                   Flexibility Act.                                      having part number (P/N) C16195AA or P/N
                                                                                                                                                         C16195BA, with a Goodrich pitot probe
                                           first officer, and standby sides. This
                                                                                                   List of Subjects in 14 CFR Part 39                    having P/N 0851HL, in accordance with the
                                           service information is reasonably                                                                             Accomplishment Instructions of Airbus
                                           available because the interested parties                  Air transportation, Aircraft, Aviation              Service Bulletin A320–34–1170, Revision 30,
                                           have access to it through their normal                  safety, Incorporation by reference,                   dated June 18, 2015. Accomplishing the
                                           course of business or by the means                      Safety.                                               replacement in this paragraph terminates the
                                           identified in the ADDRESSES section.                                                                          requirements of paragraph (f) of AD 2004–
                                                                                                   Adoption of the Amendment                             03–33 for that airplane only.
                                           Costs of Compliance                                       Accordingly, under the authority
                                                                                                                                                         (h) Optional Methods of Compliance for
                                              We estimate that this AD affects 953                 delegated to me by the Administrator,                 Replacement Required by Paragraph (g) of
                                           airplanes of U.S. registry.                             the FAA amends 14 CFR part 39 as                      This AD
                                              We also estimate that it takes about 4               follows:
                                                                                                                                                           (1) Replacement of the pitot probes in
                                           work-hours per product to comply with                                                                         accordance with the Accomplishment
                                           the new basic requirements of this AD.                  PART 39—AIRWORTHINESS                                 Instructions of Airbus Service Bulletin A320–
                                           The average labor rate is $85 per work-                 DIRECTIVES                                            34–1456, Revision 01, dated May 15, 2012
                                           hour. Required parts will cost about                                                                          (pitot probes on the captain and standby
                                                                                                   ■ 1. The authority citation for part 39               sides); and Airbus Service Bulletin A320–34–
                                           $21,930 per product. Based on these
                                                                                                   continues to read as follows:                         1463, Revision 01, dated May 15, 2012 (pitot
                                           figures, we estimate the cost of this AD
                                           on U.S. operators to be $21,223,310, or                     Authority: 49 U.S.C. 106(g), 40113, 44701.        probes on the first officer side); is an
                                                                                                                                                         acceptable method of compliance with the
                                           $22,270 per product.                                    § 39.13   [Amended]                                   requirements of paragraph (g) of this AD.
                                           Authority for This Rulemaking                                                                                   (2) Airplanes on which Airbus
                                                                                                   ■ 2. The FAA amends § 39.13 by adding                 Modification 25578 was embodied in
                                              Title 49 of the United States Code                   the following new airworthiness                       production, except for post-modification
                                           specifies the FAA’s authority to issue                  directive (AD):                                       25578 airplanes on which Airbus
                                           rules on aviation safety. Subtitle I,                   2016–09–07 Airbus: Amendment 39–18505.                Modification 155737 (installation of Thales
                                           section 106, describes the authority of                     Docket No. FAA–2015–0250; Directorate             pitot probes) was also embodied in
                                           the FAA Administrator. ‘‘Subtitle VII:                      Identifier 2014–NM–216–AD.                        production, are compliant with the
                                           Aviation Programs,’’ describes in more                                                                        requirements of paragraph (g) of this AD,
                                                                                                   (a) Effective Date                                    provided it can be conclusively determined
                                           detail the scope of the Agency’s
                                                                                                     This AD is effective June 10, 2016.                 that no Thales pitot probe having P/N
                                           authority.                                                                                                    C16195AA, P/N C16195BA, or P/N 50620–10
                                              We are issuing this rulemaking under                 (b) Affected ADs                                      has been installed since the date of issuance
                                           the authority described in ‘‘Subtitle VII,                This AD affects AD 2004–03–33,                      of the original certificate of airworthiness or
                                           Part A, Subpart III, Section 44701:                     Amendment 39–13477 (69 FR 9936, March 3,              the date of issuance of the original export
                                           General requirements.’’ Under that                      2004) (‘‘AD 2004–03–33’’).                            certificate of airworthiness. Post-modification
                                           section, Congress charges the FAA with                                                                        25578 airplanes on which Airbus
                                                                                                   (c) Applicability                                     Modification 155737 (installation of Thales
                                           promoting safe flight of civil aircraft in
                                           air commerce by prescribing regulations                    This AD applies to the airplanes identified        pitot probes) was also embodied in
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                                           for practices, methods, and procedures                  in paragraphs (c)(1), (c)(2), (c)(3), and (c)(4)      production must be in compliance with the
                                                                                                   of this AD, certificated in any category, all         requirements of paragraph (g) of this AD.
                                           the Administrator finds necessary for                   manufacturer serial numbers.
                                           safety in air commerce. This regulation                    (1) Airbus Model A318–111, –112, –121,             (i) Credit for Previous Actions
                                           is within the scope of that authority                   and –122 airplanes.                                      (1) This paragraph provides credit for the
                                           because it addresses an unsafe condition                   (2) Airbus Model A319–111, –112, –113,             actions required by paragraph (g) of this AD,
                                           that is likely to exist or develop on                   –114, –115, –131, –132, and –133 airplanes.           if those actions were performed before the



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                                           27300                  Federal Register / Vol. 81, No. 88 / Friday, May 6, 2016 / Rules and Regulations

                                           effective date of this AD using the service             person may install on any airplane a Thales           Airworthiness Directive 2015–0205, dated
                                           information identified in paragraph (i)(1)(i)           pitot probe having P/N C16195AA or P/N                October 9, 2015, for related information. This
                                           through (i)(1)(xxvi) of this AD. This service           C16195BA.                                             MCAI may be found in the AD docket on the
                                           information is not incorporated by reference              (i) For airplanes with a Thales pitot probe         Internet at http://www.regulations.gov by
                                           in this AD.                                             having P/N C16195AA or P/N C16195BA                   searching for and locating Docket No. FAA–
                                              (i) Airbus Service Bulletin A320–34–1170,            installed: After accomplishing the                    2015–0250.
                                           Revision 04, dated May 24, 2000.                        replacement required by paragraph (g) of this           (2) Service information identified in this
                                              (ii) Airbus Service Bulletin A320–34–1170,           AD.                                                   AD that is not incorporated by reference is
                                           Revision 05, dated September 11, 2000.                    (ii) For airplanes without a Thales pitot           available at the addresses specified in
                                              (iii) Airbus Service Bulletin A320–34–               probe having P/N C16195AA or P/N                      paragraphs (m)(3) and (m)(4) of this AD.
                                           1170, Revision 06, dated October 18, 2001.              C16195BA installed: As of the effective date
                                              (iv) Airbus Service Bulletin A320–34–                of this AD.                                           (m) Material Incorporated by Reference
                                           1170, Revision 07, dated December 4, 2001.                (2) As of the effective date of this AD, no            (1) The Director of the Federal Register
                                              (v) Airbus Service Bulletin A320–34–1170,            person may install on any airplane a Thales           approved the incorporation by reference
                                           Revision 08, dated January 15, 2003.                    pitot probe having part number P/N 50620–             (IBR) of the service information listed in this
                                              (vi) Airbus Service Bulletin A320–34–                10.                                                   paragraph under 5 U.S.C. 552(a) and 1 CFR
                                           1170, Revision 09, dated February 17, 2003.                                                                   part 51.
                                              (vii) Airbus Service Bulletin A320–34–               (k) Other FAA AD Provisions                              (2) You must use this service information
                                           1170, Revision 10, dated November 21, 2003.                The following provisions also apply to this        as applicable to do the actions required by
                                              (viii) Airbus Service Bulletin A320–34–              AD:                                                   this AD, unless this AD specifies otherwise.
                                           1170, Revision 11, dated August 18, 2004.                  (1) Alternative Methods of Compliance                 (i) Airbus Service Bulletin A320–34–1170,
                                              (ix) Airbus Service Bulletin A320–34–                (AMOCs): The Manager, International                   Revision 30, dated June 18, 2015.
                                           1170, Revision 12, dated December 2, 2004.              Branch, ANM–116, Transport Airplane                      (ii) Airbus Service Bulletin A320–34–1456,
                                              (x) Airbus Service Bulletin A320–34–1170,            Directorate, FAA, has the authority to                Revision 01, dated May 15, 2012.
                                           Revision 13, dated January 18, 2005.                    approve AMOCs for this AD, if requested                  (iii) Airbus Service Bulletin A320–34–
                                              (xi) Airbus Service Bulletin A320–34–                using the procedures found in 14 CFR 39.19.           1463, Revision 01, dated May 15, 2012.
                                           1170, Revision 14, dated April 21, 2005.                In accordance with 14 CFR 39.19, send your               (3) For service information identified in
                                              (xii) Airbus Service Bulletin A320–34–
                                                                                                   request to your principal inspector or local          this AD, contact Airbus, Airworthiness
                                           1170, Revision 15, dated July 19, 2005.
                                                                                                   Flight Standards District Office, as                  Office—EIAS, 1 Rond Point Maurice
                                              (xiii) Airbus Service Bulletin A320–34–
                                                                                                   appropriate. If sending information directly          Bellonte, 31707 Blagnac Cedex, France;
                                           1170, Revision 16, dated November 23, 2006.
                                                                                                   to the International Branch, send it to ATTN:         telephone: +33 5 61 93 36 96; fax: +33 5 61
                                              (xiv) Airbus Service Bulletin A320–34–
                                                                                                   Sanjay Ralhan, Aerospace Engineer,                    93 44 51; email: account.airworth-eas@
                                           1170, Revision 17, dated February 14, 2007.
                                                                                                   International Branch, ANM–116, Transport              airbus.com; Internet: http://www.airbus.com.
                                              (xv) Airbus Service Bulletin A320–34–
                                                                                                   Airplane Directorate, FAA, 1601 Lind                     (4) You may view this service information
                                           1170, Revision 18, dated October 9, 2009.
                                                                                                   Avenue SW., Renton, WA 98057–3356;                    at the FAA, Transport Airplane Directorate,
                                              (xvi) Airbus Service Bulletin A320–34–
                                                                                                   telephone: 425–227–1405; fax: 425–227–                1601 Lind Avenue SW., Renton, WA. For
                                           1170, Revision 19, dated November 9, 2009.
                                              (xvii) Airbus Service Bulletin A320–34–              1149. Information may be emailed to: 9-               information on the availability of this
                                           1170, Revision 20, dated December 1, 2010.              ANM-116-AMOC-REQUESTS@faa.gov.                        material at the FAA, call 425–227–1221.
                                              (xviii) Airbus Service Bulletin A320–34–             Before using any approved AMOC, notify                   (5) You may view this service information
                                           1170, Revision 21, dated March 24, 2011.                your appropriate principal inspector, or              that is incorporated by reference at the
                                              (xix) Airbus Service Bulletin A320–34–               lacking a principal inspector, the manager of         National Archives and Records
                                           1170, Revision 22, dated July 19, 2011.                 the local flight standards district office/           Administration (NARA). For information on
                                              (xx) Airbus Service Bulletin A320–34–                certificate holding district office. The AMOC         the availability of this material at NARA, call
                                           1170, Revision 23, dated February 3, 2012.              approval letter must specifically reference           202–741–6030, or go to: http://
                                              (xxi) Airbus Service Bulletin A320–34–               this AD.                                              www.archives.gov/federal-register/cfr/ibr-
                                           1170, Revision 24, dated April 12, 2012.                   (2) Contacting the Manufacturer: For any           locations.html.
                                              (xxii) Airbus Service Bulletin A320–34–              requirement in this AD to obtain corrective
                                                                                                                                                           Issued in Renton, Washington, on April 20,
                                           1170, Revision 25, dated September 4, 2012.             actions from a manufacturer, the action must
                                                                                                                                                         2016.
                                              (xxiii) Airbus Service Bulletin A320–34–             be accomplished using a method approved
                                                                                                   by the Manager, International Branch, ANM–            John P. Piccola, Jr.,
                                           1170, Revision 26, dated September 16, 2013.
                                              (xxiv) Airbus Service Bulletin A320–34–              116, Transport Airplane Directorate, FAA; or          Acting Manager, Transport Airplane
                                           1170, Revision 27, dated March 18, 2014.                the European Aviation Safety Agency                   Directorate, Aircraft Certification Service.
                                              (xxv) Airbus Service Bulletin A320–34–               (EASA); or Airbus’s EASA Design                       [FR Doc. 2016–10215 Filed 5–5–16; 8:45 am]
                                           1170, Revision 28, dated September 1, 2014.             Organization Approval (DOA). If approved by           BILLING CODE 4910–13–P
                                              (xxvi) Airbus Service Bulletin A320–34–              the DOA, the approval must include the
                                           1170, Revision 29, dated February 16, 2015.             DOA-authorized signature.
                                              (2) This paragraph provides credit for the              (3) Required for Compliance (RC): If any
                                                                                                                                                         DEPARTMENT OF TRANSPORTATION
                                           replacement of pitot probes on the captain              service information contains procedures or
                                           and standby sides specified in paragraph                tests that are identified as RC, those
                                                                                                                                                         Federal Aviation Administration
                                           (h)(1) of this AD, if the replacement was               procedures and tests must be done to comply
                                           performed before the effective date of this AD          with this AD; any procedures or tests that are
                                           using Airbus Service Bulletin A320–34–1456,             not identified as RC are recommended. Those           14 CFR Part 39
                                           dated December 2, 2009, which is not                    procedures and tests that are not identified          [Docket No. FAA–2016–6149; Directorate
                                           incorporated by reference in this AD.                   as RC may be deviated from using accepted             Identifier 2016–NM–047–AD; Amendment
                                              (3) This paragraph provides credit for the           methods in accordance with the operator’s             39–18510; AD 2016–09–12]
                                           replacement of pitot probes on the first                maintenance or inspection program without
                                           officer side as specified in paragraph (h)(1) of        obtaining approval of an AMOC, provided               RIN 2120–AA64
                                           this AD, if those actions were performed                the procedures and tests identified as RC can
                                           before the effective date of this AD using              be done and the airplane can be put back in           Airworthiness Directives; The Boeing
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                                           Airbus Service Bulletin A320–34–1463,                   an airworthy condition. Any substitutions or          Company Airplanes
                                           dated March 9, 2010, which is not                       changes to procedures or tests identified as
                                           incorporated by reference in this AD.                   RC require approval of an AMOC.                       AGENCY:  Federal Aviation
                                                                                                                                                         Administration (FAA), DOT.
                                           (j) Parts Installation Limitations                      (l) Related Information
                                                                                                                                                         ACTION: Final rule; request for
                                              (1) At the applicable time specified in                 (1) Refer to Mandatory Continuing                  comments.
                                           paragraph (j)(1)(i) or (j)(1)(ii) of this AD: No        Airworthiness Information (MCAI) EASA



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Document Created: 2016-05-06 00:30:22
Document Modified: 2016-05-06 00:30:22
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionRules and Regulations
ActionFinal rule.
DatesThis AD is effective June 10, 2016.
ContactSanjay Ralhan, Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-3356; telephone: 425-227-1405; fax: 425-227-1149.
FR Citation81 FR 27298 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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