Airworthiness Directive
AD 2020-02-11: Bell Helicopter Textron Inc. Helicopters
Airworthiness Directives; Bell Helicopter Textron Inc. Helicopters
- Effective
- Mar 17, 2020
- Published
- Feb 11, 2020
- 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 RSAF
- Bell 412EP
- Bell 412EP
- Bell 412EP
- Certain serial numbers: 33001–33213; 34001–34036; 36001–36648; 36650–36657; 36660–36672; 36674–36680; …. Only with: Static inverter P/N 412-375-079-101 or 412-375-079-103 with inverter S/N 29145 or higher installed.
- Only with: Static inverter P/N 412-375-079-101 or 412-375-079-103 with inverter S/N 29145 or higher installed.
Applicability
From the AD textThis AD applies to Model 412 and 412EP helicopters with serial number (S/N) 33001 through 33213, 34001 through 34036, 36001 through 36648, 36650 through 36657, 36660 through 36672, 36674 through 36680, 36685, 36687, 36689, 36691, 36693, 36695, and 37002 through 37012, certificated in any category, with a static inverter (inverter) part number (P/N) 412-375-079-101 or 412-375-079-103 with S/N 29145 or higher, installed.
Related ADs
Supersedes or revises AD 2015-04-04.
Read the AD in the Federal RegisterReport an error on this page