Airworthiness Directives; Pratt & Whitney Engines
The comment period closed Oct 19, 2026.
The FAA proposes to adopt a new airworthiness directive (AD) for all Pratt & Whitney (PW) Model PW1519G, PW1521G, PW1521GA, PW1521G- 3, PW1524G, PW1524G-3, PW1525G, PW1525G-3, PW1919G, PW1919G-RC, PW1921G, PW1921G-RC, PW1922G, PW1923G, and PW1923G-A engines with a certain high-pressure compressor (HPC) module installed. This proposed AD was prompted by six reports of clashing found on either the H
Summary from the Federal Register.
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Full history
- Sep 17, 2026
Rule published
Airworthiness Directives; Pratt & Whitney Engines
Transportation Department
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