Airworthiness Directive 2009-22-11

one-time
Official AD 2009-22-11 · FR doc E9-26120 · 2009-10-30 · airframe

Airworthiness Directives; Bell Helicopter Textron Canada Model 407 and 427 Helicopters

What this AD requires

We are adopting a new airworthiness directive (AD) for Bell Helicopter Textron Canada (Bell) Model 407 and 427 helicopters. This AD results from a mandatory continuing airworthiness information (MCAI) AD issued by the aviation authority of Canada. The MCAI AD states that, during a preflight check, it was observed that the swashplate link assembly bearing had moved in the lever race, making contact with the swashplate support. The MCAI also states that further investigation revealed that the bearing had not been staked correctly during manufacture. That condition, if not detected, could result in failure of a bearing, failure of the swashplate link assembly, and subsequent loss of control of the helicopter.

Which aircraft AD 2009-22-11 applies to

MakesBell
Models407, 427
Serial-conditional — narrows to serials 53000–53887, 53890–53916, 53918–53918, 53920–53920, 53921–53921, 53923–53926, 53928–53928, 56001–56074.
Part-conditional406-010-432-101.

Applies only to Model 407 and 427 helicopters with anti-drive (swashplate) link assembly P/N 406-010-432-101 having a serial number prefix of 'TI' or 'TIFS' installed.

Whether AD 2009-22-11 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:

Method of complianceThe specific action taken (inspected, replaced, modified) and to what revision.
DateWhen the work was done.
Aircraft timeTotal time in service / tach at compliance — how recurring next-due is computed.
Signature & certificateThe A&P/IA who returned it to service, with certificate number.
Is AD 2009-22-11 complied with on your aircraft?

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.