Airworthiness Directive 2014-14-02
one-timeAirworthiness Directives; Pratt & Whitney Canada Corp. Turboprop Engines
What this AD requires
We are adopting a new airworthiness directive (AD) for certain Pratt & Whitney Canada Corp. (P&WC) PW120, PW121, PW121A, PW124B, PW127, PW127E, PW127F, PW127G, and PW127M turboprop engines. This AD requires removal of the O-ring seal from the fuel manifold fitting. This AD was prompted by reports of fuel leaks at the interface between the fuel manifold and the fuel nozzle that resulted in engine fire. We are issuing this AD to prevent in-flight fuel leakage, which could lead to engine fire, damage to the engine, and damage to the airplane.
Which aircraft AD 2014-14-02 applies to
PW120, PW121, and PW121A engines: applies only with Post SB21610 configuration. PW124B, PW127, PW127E, and PW127F engines: applies only with Post SB21607 or Post SB21705 configuration, or both. PW127G and PW127M engines: applies unconditionally.
Whether AD 2014-14-02 actually applies to your aircraft (by serial and installed parts) and whether it’s already complied with comes from that aircraft’s records.
How AD compliance is recorded
A valid compliance record (14 CFR 43.9) states:
Tailplate reads a tail number’s logbooks and matches every applicable AD — including this one — to its compliance evidence, with recurring next-due dates computed.
Look up a tail number →Read the full directive (Federal Register)Applicability is derived from the FAA directive corpus and is advisory, not a legal airworthiness determination. Compliance is established only from an aircraft’s actual records.