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Airworthiness Directive

AD 2003-04-12: Bell Helicopter Textron Canada Limited Model 427 Helicopters

Airworthiness Directives; Bell Helicopter Textron Canada Limited Model 427 Helicopters

Effective
Apr 4, 2003
Published
Feb 28, 2003
Registered aircraft
13

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: 427 56001–56030. Only with: Auxiliary fin assemblies P/N 427-035-836-101, -102, -105, or -106 installed.
  • Only with: Auxiliary fin assemblies P/N 427-035-836-101, -102, -105, or -106 installed.

Applicability

From the AD text
Model 427 helicopters, serial numbers 56001 through 56030 with auxiliary fin assemblies, part numbers 427-035-836-101, -102, -105, or -106, installed, certificated in any category.

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