83 FR 60762 - Airworthiness Directives; Fokker Services B.V. Airplanes
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration Federal Register Volume 83, Issue 228 (November 27, 2018)
Federal Aviation Administration
Federal Register Volume 83, Issue 228 (November 27, 2018)
| Page Range | 60762-60764 | |
| FR Document | 2018-25662 |
[Federal Register Volume 83, Number 228 (Tuesday, November 27, 2018)] [Rules and Regulations] [Pages 60762-60764] From the Federal Register Online [www.thefederalregister.org] [FR Doc No: 2018-25662] [[Page 60762]] ----------------------------------------------------------------------- DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA-2018-0707; Product Identifier 2018-NM-067-AD; Amendment 39-19509; AD 2018-24-05] RIN 2120-AA64 Airworthiness Directives; Fokker Services B.V. Airplanes AGENCY: Federal Aviation Administration (FAA), Department of Transportation (DOT). ACTION: Final rule. ----------------------------------------------------------------------- SUMMARY: We are adopting a new airworthiness directive (AD) for all Fokker Services B.V. Model F28 airplanes. This AD was prompted by reports that filters, which are integral to certain T-unions in the landing gear hydraulic control system, disconnected from their housing and, in some cases, migrated. This AD requires replacing certain T- unions with an integral filter with T-unions without an integral filter. We are issuing this AD to address the unsafe condition on these products. DATES: This AD is effective January 2, 2019. The Director of the Federal Register approved the incorporation by reference of certain publications listed in this AD as of January 2, 2019. ADDRESSES: For service information identified in this final rule, contact Fokker Services B.V., Technical Services Dept., P.O. Box 1357, 2130 EL Hoofddorp, the Netherlands; telephone +31 (0)88-6280-350; fax +31 (0)88-6280-111; email [email protected]; internet http://www.myfokkerfleet.com. You may view this service information at the FAA, Transport Standards Branch, 2200 South 216th St., Des Moines, WA. For information on the availability of this material at the FAA, call 206-231-3195. It is also available on the internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2018- 0707. 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-2018- 0707; or in person at Docket Operations between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. The AD docket contains this final rule, the regulatory evaluation, any comments received, and other information. The address for Docket Operations (phone: 800-647- 5527) is 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: Tom Rodriguez, Aerospace Engineer, International Section, Transport Standards Branch, FAA, 2200 South 216th St., Des Moines, WA 98198; telephone and fax 206-231-3226. SUPPLEMENTARY INFORMATION: Discussion We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR part 39 by adding an AD that would apply to all Fokker Services B.V. Model F28 airplanes. The NPRM published in the Federal Register on August 13, 2018 (83 FR 39918). The NPRM was prompted by reports that filters, which are integral to certain T-unions in the landing gear hydraulic control system, disconnected from their housing and, in some cases, migrated. The NPRM proposed to require replacing certain T- unions with an integral filter with T-unions without an integral filter. We are issuing this AD to address flow reduction along the hydraulic circuit and the possible inability to completely extend one or both of the main landing gear legs, which could result in damage to the airplane during landing, and consequent injury to occupants. The European Aviation Safety Agency (EASA), which is the Technical Agent for the Member States of the European Union, has issued EASA AD 2018-0076, dated April 6, 2018 (referred to after this as the Mandatory Continuing Airworthiness Information, or ``the MCAI''), to correct an unsafe condition for all Fokker Services B.V. Model F28 airplanes. The MCAI states: With [Fokker Service Bulletins] SBF100-32-095 and SBF28-32-154, Fokker Services introduced the option of installing a T-union with an integral filter into the landing gear hydraulic control system. On some F28 Mark 0070 and Mark 0100 aeroplanes, the affected part was installed on the production line. Since introduction, occurrences were reported where the T-union filter disconnected from its housing, and in some cases migrated. In one occurrence, the migrated filter caused a flow reduction and inability to retract one of the main landing gear (MLG) legs. This condition, if not corrected, could lead to flow reduction along the hydraulic circuit and inability to completely extend one of the MLG legs, possibly resulting in damage to the aeroplane during landing, and consequent injury to occupants. To address this potential unsafe condition, Fokker Services issued the applicable SB [Fokker Service Bulletin SBF28-32-166; and Fokker Service Bulletin SBF100-32-170] to provide instructions to replace the affected parts with improved parts. Fokker Services also cancelled the SBs that introduced the affected parts. For the reason described above, this [EASA] AD requires replacement of the affected parts with T-unions without an integral filter. This [EASA] AD also prohibits the installation of affected parts. 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-2018- 0707. Comments We gave the public the opportunity to participate in developing this final rule. We received no comments on the NPRM or on the determination of the cost to the public. Conclusion We reviewed the relevant data and determined that air safety and the public interest require adopting this final rule as proposed, except for minor editorial changes. We have determined that these minor changes:Are consistent with the intent that was proposed in the NPRM for addressing the unsafe condition; and Do not add any additional burden upon the public than was already proposed in the NPRM. Related Service Information Under 1 CFR Part 51 Fokker Services B.V. has issued Service Bulletin SBF28-32-166, dated February 21, 2018; and Service Bulletin SBF100-32-170, dated February 21, 2018. This service information describes procedures for removal of certain T-unions with an integral filter and installation of T-unions without an integral filter. These documents are distinct since they apply to different airplane models in different configurations. 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 4 airplanes of U.S. registry. We estimate the following costs to comply with this AD: [[Page 60763]] Estimated Costs ---------------------------------------------------------------------------------------------------------------- Cost per Cost on U.S. Labor cost Parts cost product operators ---------------------------------------------------------------------------------------------------------------- 10 work-hour x $85 per hour = $850........................... $1,038 $1,888 $7,552 ---------------------------------------------------------------------------------------------------------------- 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. This AD is issued in accordance with authority delegated by the Executive Director, Aircraft Certification Service, as authorized by FAA Order 8000.51C. In accordance with that order, issuance of ADs is normally a function of the Compliance and Airworthiness Division, but during this transition period, the Executive Director has delegated the authority to issue ADs applicable to transport category airplanes and associated appliances to the Director of the System Oversight Division. Regulatory Findings 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): 2018-24-05 Fokker Services B.V.: Amendment 39-19509; Docket No. FAA- 2018-0707; Product Identifier 2018-NM-067-AD. (a) Effective Date This AD is effective January 2, 2019. (b) Affected ADs None. (c) Applicability This AD applies to Fokker Services B.V. Model F28 Mark 0070, 0100, 1000, 2000, 3000, and 4000 airplanes, certificated in any category, all manufacturer serial numbers. (d) Subject Air Transport Association (ATA) of America Code 32, Landing gear. (e) Reason This AD was prompted by reports that filters, which are integral to certain T-unions in the landing gear hydraulic control system, disconnected from their housing and, in some cases, migrated. We are issuing this AD to address flow reduction along the hydraulic circuit and the possible inability to completely extend one or both of the main landing gear legs, which could result in damage to the airplane during landing, and consequent injury to occupants. (f) Compliance Comply with this AD within the compliance times specified, unless already done. (g) Definitions For the purposes of this AD, the definitions in paragraphs (g)(1) through (g)(3) inclusive apply. (1) An affected part is any hydraulic T-union with an integral filter, having part number (P/N) QA07596 or P/N QA07597, installed on the production line or introduced in-service by Fokker Service Bulletin SBF100-32-095 or Fokker Service Bulletin SBF28-32-154, as applicable. (2) Group 1 airplanes are those that have an affected part installed. (3) Group 2 airplanes are those that do not have an affected part installed. (h) Required Actions For Group 1 airplanes, within 24 months after the effective date of this AD, modify the airplane in accordance with the Accomplishment Instructions of Fokker Service Bulletin SBF28-32-166, dated February 21, 2018; or Fokker Service Bulletin SBF100-32-170, dated February 21, 2018; as applicable. The corresponding part numbers of affected (old) parts and replacement (new) parts are specified in figure 1 to paragraph (h) of this AD. [[Page 60764]] [GRAPHIC] [TIFF OMITTED] TR27NO18.011 (i) Parts Installation Prohibition No person may install an affected part on any airplane, as of the time specified in paragraph (i)(1) or (i)(2) of this AD, as applicable. (1) For Group 1 airplanes: After modification of the airplane as required by paragraph (h) of this AD. (2) For Group 2 airplanes: From the effective date of this AD. (j) Other FAA AD Provisions The following provisions also apply to this AD: (1) Alternative Methods of Compliance (AMOCs): The Manager, International Section, Transport Standards Branch, 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 Section, send it to the attention of the person identified in paragraph (k)(2) of this AD. 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. (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 Section, Transport Standards Branch, FAA; or the European Aviation Safety Agency (EASA); or Fokker Services B.V.'s EASA Design Organization Approval (DOA). If approved by the DOA, the approval must include the DOA-authorized signature. (k) Related Information (1) Refer to Mandatory Continuing Airworthiness Information (MCAI) EASA AD 2018-0076, dated April 6, 2018, 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-2018-0707. (2) For more information about this AD, contact Tom Rodriguez, Aerospace Engineer, International Section, Transport Standards Branch, FAA, 2200 South 216th St., Des Moines, WA 98198; telephone and fax 206-231-3226. (l) 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) Fokker Service Bulletin SBF28-32-166, dated February 21, 2018. (ii) Fokker Service Bulletin SBF100-32-170, dated February 21, 2018. (3) For service information identified in this AD, contact Fokker Services B.V., Technical Services Dept., P.O. Box 1357, 2130 EL Hoofddorp, the Netherlands; telephone +31 (0)88-6280-350; fax +31 (0)88-6280-111; email [email protected]; internet http://www.myfokkerfleet.com. (4) You may view this service information at the FAA, Transport Standards Branch, 2200 South 216th St., Des Moines, WA. For information on the availability of this material at the FAA, call 206-231-3195. (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 Des Moines, Washington, on November 15, 2018. Dionne Palermo, Acting Director, System Oversight Division, Aircraft Certification Service. [FR Doc. 2018-25662 Filed 11-26-18; 8:45 am] BILLING CODE 4910-13-P
![60762 Federal Register / Vol. 83, No. 228 / Tuesday, November 27, 2018 / Rules and Regulations
DEPARTMENT OF TRANSPORTATION comments received, and other aeroplane during landing, and consequent
information. The address for Docket injury to occupants.
Federal Aviation Administration Operations (phone: 800–647–5527) is To address this potential unsafe condition,
Fokker Services issued the applicable SB
U.S. Department of Transportation,
[Fokker Service Bulletin SBF28–32–166; and
14 CFR Part 39 Docket Operations, M–30, West Fokker Service Bulletin SBF100–32–170] to
[Docket No. FAA–2018–0707; Product Building Ground Floor, Room W12–140, provide instructions to replace the affected
Identifier 2018–NM–067–AD; Amendment 1200 New Jersey Avenue SE, parts with improved parts. Fokker Services
39–19509; AD 2018–24–05] Washington, DC 20590. also cancelled the SBs that introduced the
FOR FURTHER INFORMATION CONTACT: Tom affected parts.
RIN 2120–AA64 For the reason described above, this
Rodriguez, Aerospace Engineer,
International Section, Transport [EASA] AD requires replacement of the
Airworthiness Directives; Fokker affected parts with T-unions without an
Services B.V. Airplanes Standards Branch, FAA, 2200 South
integral filter. This [EASA] AD also prohibits
216th St., Des Moines, WA 98198; the installation of affected parts.
AGENCY: Federal Aviation telephone and fax 206–231–3226.
Administration (FAA), Department of SUPPLEMENTARY INFORMATION: You may examine the MCAI in the
Transportation (DOT). AD docket on the internet at http://
Discussion www.regulations.gov by searching for
ACTION: Final rule.
We issued a notice of proposed and locating Docket No. FAA–2018–
SUMMARY: We are adopting a new rulemaking (NPRM) to amend 14 CFR 0707.
airworthiness directive (AD) for all part 39 by adding an AD that would
Comments
Fokker Services B.V. Model F28 apply to all Fokker Services B.V. Model
airplanes. This AD was prompted by F28 airplanes. The NPRM published in We gave the public the opportunity to
reports that filters, which are integral to the Federal Register on August 13, 2018 participate in developing this final rule.
certain T-unions in the landing gear (83 FR 39918). The NPRM was We received no comments on the NPRM
hydraulic control system, disconnected prompted by reports that filters, which or on the determination of the cost to
from their housing and, in some cases, are integral to certain T-unions in the the public.
migrated. This AD requires replacing landing gear hydraulic control system,
Conclusion
certain T-unions with an integral filter disconnected from their housing and, in
with T-unions without an integral filter. some cases, migrated. The NPRM We reviewed the relevant data and
We are issuing this AD to address the proposed to require replacing certain T- determined that air safety and the
unsafe condition on these products. unions with an integral filter with T- public interest require adopting this
DATES: This AD is effective January 2, unions without an integral filter. final rule as proposed, except for minor
2019. We are issuing this AD to address editorial changes. We have determined
The Director of the Federal Register flow reduction along the hydraulic that these minor changes:
approved the incorporation by reference circuit and the possible inability to • Are consistent with the intent that
of certain publications listed in this AD completely extend one or both of the was proposed in the NPRM for
as of January 2, 2019. main landing gear legs, which could addressing the unsafe condition; and
ADDRESSES: For service information
result in damage to the airplane during • Do not add any additional burden
identified in this final rule, contact landing, and consequent injury to upon the public than was already
Fokker Services B.V., Technical occupants. proposed in the NPRM.
The European Aviation Safety Agency
Services Dept., P.O. Box 1357, 2130 EL Related Service Information Under 1
(EASA), which is the Technical Agent
Hoofddorp, the Netherlands; telephone CFR Part 51
for the Member States of the European
+31 (0)88–6280–350; fax +31 (0)88–
Union, has issued EASA AD 2018–0076, Fokker Services B.V. has issued
6280–111; email technicalservices@
dated April 6, 2018 (referred to after this Service Bulletin SBF28–32–166, dated
fokker.com; internet http://
as the Mandatory Continuing February 21, 2018; and Service Bulletin
www.myfokkerfleet.com. You may view
Airworthiness Information, or ‘‘the SBF100–32–170, dated February 21,
this service information at the FAA,
MCAI’’), to correct an unsafe condition 2018. This service information describes
Transport Standards Branch, 2200
for all Fokker Services B.V. Model F28 procedures for removal of certain T-
South 216th St., Des Moines, WA. For
airplanes. The MCAI states: unions with an integral filter and
information on the availability of this
material at the FAA, call 206–231–3195. With [Fokker Service Bulletins] SBF100– installation of T-unions without an
It is also available on the internet at 32–095 and SBF28–32–154, Fokker Services integral filter. These documents are
introduced the option of installing a T-union distinct since they apply to different
http://www.regulations.gov by searching with an integral filter into the landing gear
for and locating Docket No. FAA–2018– hydraulic control system. On some F28 Mark
airplane models in different
0707. 0070 and Mark 0100 aeroplanes, the affected configurations. This service information
part was installed on the production line. is reasonably available because the
Examining the AD Docket interested parties have access to it
Since introduction, occurrences were
You may examine the AD docket on reported where the T-union filter through their normal course of business
the internet at http:// disconnected from its housing, and in some or by the means identified in the
www.regulations.gov by searching for cases migrated. In one occurrence, the ADDRESSES section.
and locating Docket No. FAA–2018– migrated filter caused a flow reduction and
inability to retract one of the main landing Costs of Compliance
daltland on DSKBBV9HB2PROD with RULES
0707; or in person at Docket Operations gear (MLG) legs.
between 9 a.m. and 5 p.m., Monday This condition, if not corrected, could lead We estimate that this AD affects 4
through Friday, except Federal holidays. to flow reduction along the hydraulic circuit airplanes of U.S. registry. We estimate
The AD docket contains this final rule, and inability to completely extend one of the the following costs to comply with this
the regulatory evaluation, any MLG legs, possibly resulting in damage to the AD:
VerDate Sep<11>2014 16:05 Nov 26, 2018 Jkt 247001 PO 00000 Frm 00034 Fmt 4700 Sfmt 4700 E:\FR\FM\27NOR1.SGM 27NOR1](https://thefederalregister.org/doc/83_FR_60990/page/1.svg)
![Federal Register / Vol. 83, No. 228 / Tuesday, November 27, 2018 / Rules and Regulations 60763
ESTIMATED COSTS
Cost per Cost on U.S.
Labor cost Parts cost product operators
10 work-hour × $85 per hour = $850 .......................................................................................... $1,038 $1,888 $7,552
Authority for This Rulemaking For the reasons discussed above, I 3000, and 4000 airplanes, certificated in any
certify that this AD: category, all manufacturer serial numbers.
Title 49 of the United States Code
(1) Is not a ‘‘significant regulatory (d) Subject
specifies the FAA’s authority to issue
action’’ under Executive Order 12866,
rules on aviation safety. Subtitle I, (2) Is not a ‘‘significant rule’’ under Air Transport Association (ATA) of
section 106, describes the authority of the DOT Regulatory Policies and America Code 32, Landing gear.
the FAA Administrator. Subtitle VII: Procedures (44 FR 11034, February 26, (e) Reason
Aviation Programs, describes in more 1979),
detail the scope of the Agency’s This AD was prompted by reports that
(3) Will not affect intrastate aviation filters, which are integral to certain T-unions
authority. in Alaska, and
We are issuing this rulemaking under in the landing gear hydraulic control system,
(4) Will not have a significant disconnected from their housing and, in
the authority described in Subtitle VII, economic impact, positive or negative, some cases, migrated. We are issuing this AD
Part A, Subpart III, Section 44701: on a substantial number of small entities to address flow reduction along the hydraulic
‘‘General requirements.’’ Under that under the criteria of the Regulatory circuit and the possible inability to
section, Congress charges the FAA with Flexibility Act. completely extend one or both of the main
promoting safe flight of civil aircraft in landing gear legs, which could result in
air commerce by prescribing regulations List of Subjects in 14 CFR Part 39
damage to the airplane during landing, and
for practices, methods, and procedures Air transportation, Aircraft, Aviation consequent injury to occupants.
the Administrator finds necessary for safety, Incorporation by reference,
safety in air commerce. This regulation Safety. (f) Compliance
is within the scope of that authority Adoption of the Amendment Comply with this AD within the
because it addresses an unsafe condition compliance times specified, unless already
that is likely to exist or develop on Accordingly, under the authority done.
products identified in this rulemaking delegated to me by the Administrator,
the FAA amends 14 CFR part 39 as (g) Definitions
action.
follows: For the purposes of this AD, the definitions
This AD is issued in accordance with
in paragraphs (g)(1) through (g)(3) inclusive
authority delegated by the Executive
PART 39—AIRWORTHINESS apply.
Director, Aircraft Certification Service, (1) An affected part is any hydraulic T-
DIRECTIVES
as authorized by FAA Order 8000.51C. union with an integral filter, having part
In accordance with that order, issuance ■ 1. The authority citation for part 39 number (P/N) QA07596 or P/N QA07597,
of ADs is normally a function of the continues to read as follows: installed on the production line or
Compliance and Airworthiness introduced in-service by Fokker Service
Authority: 49 U.S.C. 106(g), 40113, 44701.
Division, but during this transition Bulletin SBF100–32–095 or Fokker Service
period, the Executive Director has § 39.13 [Amended] Bulletin SBF28–32–154, as applicable.
delegated the authority to issue ADs ■ 2. The FAA amends § 39.13 by adding (2) Group 1 airplanes are those that have
applicable to transport category the following new airworthiness
an affected part installed.
airplanes and associated appliances to (3) Group 2 airplanes are those that do not
directive (AD): have an affected part installed.
the Director of the System Oversight
Division. 2018–24–05 Fokker Services B.V.:
Amendment 39–19509; Docket No. (h) Required Actions
Regulatory Findings FAA–2018–0707; Product Identifier For Group 1 airplanes, within 24 months
2018–NM–067–AD. after the effective date of this AD, modify the
This AD will not have federalism
(a) Effective Date airplane in accordance with the
implications under Executive Order Accomplishment Instructions of Fokker
13132. This AD will not have a This AD is effective January 2, 2019. Service Bulletin SBF28–32–166, dated
substantial direct effect on the States, on (b) Affected ADs February 21, 2018; or Fokker Service Bulletin
the relationship between the national SBF100–32–170, dated February 21, 2018; as
None.
government and the States, or on the applicable. The corresponding part numbers
distribution of power and (c) Applicability of affected (old) parts and replacement (new)
responsibilities among the various This AD applies to Fokker Services B.V. parts are specified in figure 1 to paragraph (h)
levels of government. Model F28 Mark 0070, 0100, 1000, 2000, of this AD.
daltland on DSKBBV9HB2PROD with RULES
VerDate Sep<11>2014 16:05 Nov 26, 2018 Jkt 247001 PO 00000 Frm 00035 Fmt 4700 Sfmt 4700 E:\FR\FM\27NOR1.SGM 27NOR1](https://thefederalregister.org/doc/83_FR_60990/page/2.svg)
Document Created: 2018-11-27 01:24:30
Document Modified: 2018-11-27 01:24:30
| Category | Regulatory Information | |
| Collection | Federal Register | |
| sudoc Class | AE 2.7: GS 4.107: AE 2.106: | |
| Publisher | Office of the Federal Register, National Archives and Records Administration | |
| Section | Rules and Regulations | |
| Action | Final rule. | |
| Dates | This AD is effective January 2, 2019. | |
| Contact | Tom Rodriguez, Aerospace Engineer, International Section, Transport Standards Branch, FAA, 2200 South 216th St., Des Moines, WA 98198; telephone and fax 206-231-3226. | |
| FR Citation | 83 FR 60762 | |
| RIN Number | 2120-AA64 | |
| CFR Associated | Air Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety |
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