// FAA AD DETAIL
FAA AD Detail
FAA 2021-05-21
FAA 2021-05-21
CurrentFinal rule.
- Subject
- Main Rotor System
- Model
- AB139 | AW139
- Docket Number
- FAA-2020-0797
- Amendment Number
- 39-21464
- Publish Date
- 2021-04-02
- Effective Date
- 2021-05-07
- Superseded AD
- FAA 2017-23-08
- Superseded By