Airworthiness Directive

AD 2015-17-02 80 FR 50550 Active

Federal Aviation Administration · 14 CFR part 39

We are superseding Airworthiness Directive (AD) 2001-13-51 for Bell Model 206L-4, 407, and 427 helicopters.

FR document
2015-20509
Amendment
39-18235
Published
2015-08-20
Effective
2015-09-24
Models covered
4

Last live check: 2026-10-04

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AD

2015-17-02

FR doc 2015-20509 · 80 FR 50550

AD 2015-17-02Published 2015-08-20Effective 2015-09-24

Supersedes 2001-13-51

Supersedence is read from the Federal Register text of the newer AD — the FAA publishes no structured field for it — and names only ADs held in our index.

FAA rule - 14 CFR 39

FAA rule. Compliance with an applicable AD is required under 14 CFR 39.7. Check its effective date, applicability, compliance times and current status.

We are superseding Airworthiness Directive (AD) 2001-13-51 for Bell Model 206L-4, 407, and 427 helicopters.

Full official abstract

We are superseding Airworthiness Directive (AD) 2001-13-51 for Bell Model 206L-4, 407, and 427 helicopters. AD 2001-13-51 required inspecting certain driveshafts for a crack, a loose bolt or nut, or red powder residue and replacing a driveshaft if there is a crack, a loose bolt or nut, or red powder residue. AD 2001-13-51 also required notifying the FAA within 10 days if a crack is found in the driveshaft. This new AD retains the inspection requirement of AD 2001-13-51, expands the applicability to include the Model 429 helicopter, and removes the reporting requirement. This AD is intended to prevent failure of a driveshaft, loss of drive to the main rotor system, and a subsequent emergency landing.

More directives for Bell 206 JetRanger / LongRanger

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  2. AD 2022-22-08 Airworthiness Directives; Bell Textron Canada Limited (Type Certificate ... Effective 2022-12-23
  3. AD 2022-20-04 Airworthiness Directives; Bell Textron Canada Limited Helicopters Effective 2022-12-23
  4. AD 2021-26-08 Airworthiness Directives; Bell Textron Canada Limited Helicopters Effective 2022-01-27
  5. AD 2021-24-15 Airworthiness Directives; Bell Textron Canada Limited Helicopters Effective 2022-01-18

All Bell 206 JetRanger / LongRanger directives

Applies to 4 models in our index