Airworthiness Directive 2009-03-05
one-timeAirworthiness Directives; Pratt & Whitney Canada PW206A, PW206B, PW206B2, PW206C, PW206E, PW207C, PW207D, and PW207E Turboshaft Engines
What this AD requires
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
Which aircraft AD 2009-03-05 applies to
Installed on, but not limited to, MD Explorer; Agusta S.p.A. A109, A109E, A109S; Bell Helicopter Textron Canada Limited 427; Bell 429; and Eurocopter Deutschland GmbH EC135 P1 and EC135 P2 helicopters. For engines converted from one model to another, see Effectivity paragraph 1.A of PWC Alert Service Bulletin (ASB) PW200-72-A28280, Revision 4, dated August 28, 2007
Whether AD 2009-03-05 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.