Airworthiness Directive
AD 2009-05-09: Bell Helicopter Textron Inc. Model 412, 412CF, and 412EP Helicopters
Airworthiness Directives; Bell Helicopter Textron Inc. Model 412, 412CF, and 412EP Helicopters
- Effective
- Mar 31, 2009
- Published
- Mar 16, 2009
- Registered aircraft
- 88
Models this AD may apply to
AI-extracted — verify against originalMatched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.
Aircraft
- Bell 412
- Bell 412
- Bell 412 CF
- Bell 412 RSAF
- Bell 412EP
- Bell 412EP
- Bell 412EP
- Only with: Main rotor yoke assembly installed: P/N 412-010-101-123, -127, -129, or -133 on Models 412 and 412EP; P/N 412-010-101-127 or -129 on Model 412CF.
- Only with: Main rotor yoke assembly installed: P/N 412-010-101-123, -127, -129, or -133 on Models 412 and 412EP; P/N 412-010-101-127 or -129 on Model 412CF.
Applicability
From the AD textThe following model helicopters with the listed part-numbered main rotor yoke assembly (yoke), installed, certificated in any category. Model With yoke part number (P/N) installed 412 and 412EP 412-010-101-123, -127, -129, or -133 412CF 412-010-101-127, -129
Related ADs
Superseded or revised by AD 2013-20-18.
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