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Airworthiness Directive

AD 2012-14-07: Bell Helicopter Textron Canada Helicopters

Airworthiness Directives; Bell Helicopter Textron Canada Helicopters

Effective
Aug 3, 2012
Published
Jul 19, 2012
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 53000–53900; 407 53911–53999; 407 54000–54081; 427 56001–56077; 427 58001; 427 58002. Only with: Model 407 with hydraulic servo actuator assembly P/N 206-076-062-105 or 206-076-062-107 installed; Model 427 with servo P/N 206-076-062-109 or 206-076-062-111 installed.
  • Only with: Model 407 with hydraulic servo actuator assembly P/N 206-076-062-105 or 206-076-062-107 installed; Model 427 with servo P/N 206-076-062-109 or 206-076-062-111 installed.

Applicability

From the AD text
This AD applies to the following helicopters, certificated in any category: (1) Model 407 helicopters, serial numbers (S/Ns) 53000 through 53900, 53911 through 53999, and 54000 through 54081, with a hydraulic servo actuator assembly (servo) part number (P/N) 206-076-062-105 or P/N 206-076-062-107; and (2) Model 427 helicopters, S/Ns 56001 through 56077, 58001, and 58002, with a servo, P/N 206-076-062-109 or P/N 206-076-062-111.

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