Airworthiness Directive

AD 2014-20-16 79 FR 60339 Active

Federal Aviation Administration · 14 CFR part 39

Requires inspecting each main rotor (M/R) blade for a crack or delamination and removing the blade if a crack exists or if the delamination exceeds certain thresholds.

FR document
2014-23592
Amendment
39-17989
Published
2014-10-07
Effective
2014-11-12
Models covered
1

Last live check: 2026-10-04

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AD

2014-20-16

FR doc 2014-23592 · 79 FR 60339

AD 2014-20-16Published 2014-10-07Effective 2014-11-12

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.

Requires inspecting each main rotor (M/R) blade for a crack or delamination and removing the blade if a crack exists or if the delamination exceeds certain thresholds.

Full official abstract

We are adopting a new airworthiness directive (AD) for Brantly International, Inc. (Brantly) Model B-2, Model B-2A, and Model B-2B helicopters with certain main rotor blades. This AD requires inspecting each main rotor (M/R) blade for a crack or delamination and removing the blade if a crack exists or if the delamination exceeds certain thresholds. This AD was prompted by multiple reports of M/R blade cracks and an incident in which a crack that originated near the M/R blade trailing edge resulted in the loss of a large section of the M/R blade. The actions of this AD are intended to prevent loss of the M/R blade and subsequent loss of control of the helicopter.

More directives for Brantly B-2 / 305

  1. AD 2021-26-09 Airworthiness Directives; Brantly Helicopters Industries U.S.A. Co., Ltd... Effective 2022-01-19
  2. AD 2006-08-07 Airworthiness Directives; Brantly International, Inc. Model B-2, B-2A, a... Effective 2006-05-02

All Brantly B-2 / 305 directives

Applies to 1 model in our index