AD 2018-14-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Pratt & Whitney | Division | Airworthiness Directives; Pratt & Whitney Division Turbofan |
Unsafe Condition
An unrecoverable engine in-flight shutdown (IFSD) after an ice crystal icing event.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Installing a software standard eligible for installation and precluding the use of electronic engine control (EEC) software standards earlier than SCN 5B/I or SCN 27A.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 50 flight hours
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Affected Aircraft
Pratt & Whitney Division (PW) PW2037, PW2037M, and PW2040 turbofan engines.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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