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Airworthiness Directive

AD 2009-22-11: Bell Helicopter Textron Canada Model 407 and 427 Helicopters

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

Effective
Nov 16, 2009
Published
Oct 30, 2009
Registered aircraft
998

Models this AD may apply to

AI-extracted — verify against original

Matched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.

Aircraft

  • Certain serial numbers: 407 53000–53887; 407 53890–53916; 407 53918; 407 53920; 407 53921; 407 53923–53926; …. Only with: Anti-drive (swashplate) link assembly P/N 406-010-432-101 with S/N prefix of TI or TIFS installed.
  • Only with: Anti-drive (swashplate) link assembly P/N 406-010-432-101 with S/N prefix of TI or TIFS installed.

Applicability

From the AD text
This AD applies to the following model and serial-numbered helicopters with an anti-drive (swashplate) link assembly (link assembly), part number (P/N) 406-010-432-101, that has a serial number (S/N) prefix of ``TI'' or ``TIFS'', certificated in any category: Model Serial Nos. 407 53000 through 53887, 53890 through 53916, 53918, 53920, 53921, 53923 through 53926, and 53928. 427 56001 through 56074.

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