Airworthiness Directive 2002-01-28
one-timeAirworthiness Directives; Dowty Aerospace Propellers Type R334/4-82-F/13 Propeller Assemblies
What this AD requires
This amendment adopts a new airworthiness directive (AD) that is applicable to Dowty Aerospace Propellers Type R334/4-82-F/13 with propeller hub assemblies, part number (P/N) 660709201. This action requires a one-time ultrasonic inspection of the propeller hub for cracks. This amendment is prompted by a report of an in-flight loss of a propeller. The actions specified in this AD are intended to prevent propeller hub failure due to cracks in the hub, which could result in loss of control of the airplane.
Which aircraft AD 2002-01-28 applies to
Applies to propeller hubs requiring ultrasonic inspection of the rear wall of the rear half of the hub for cracks, per Dowty Aerospace Propellers SB No. 61-1119, Revision 2, dated December 6, 2001; specific propeller model designations are not present in the extracted text.
Whether AD 2002-01-28 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.