Citation

64 FR 17947

Multiple canonical documents share this first-page citation.

Airworthiness Directives; Pratt & Whitney PW4000 Series Turbofan Engines Tuesday, April 13, 1999 64 FR 17947
Frequency of Reviews and Audits for Emergency Preparedness Programs, Safeguards Contingency Plans, and Security Programs for Nuclear Power Reactors; Correction Tuesday, April 13, 1999 64 FR 17947