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Airworthiness Directive

AD 2015-14-02 80 FR 40897 Active

Federal Aviation Administration · 14 CFR part 39

Requires inspection of the reduction gearbox and supporting cone.

Federal Register (opens in a new tab)FAA DRS (opens in a new tab)

FR document
2015-16584
Amendment
39-18200
Published
2015-07-14
Effective
2015-08-18
Models covered
1

Last live check: 2026-08-19

Printed from https://aircraftdirectives.com/ad/2015-14-02 · AircraftDirectives restates official FAA and manufacturer records; the official sources named on this sheet control. Not an airworthiness determination.

This page is a reference Record, not an airworthiness or compliance determination. Official FAA and manufacturer sources control over our restatement, subject to governing law. Check applicability, current requirements and incorporated documents before acting. The owner or operator remains responsible for airworthiness and required records under 14 CFR 91.403 and 91.417, as applicable. Terms of Use: /terms.

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AD

2015-14-02

FR doc 2015-16584 · 80 FR 40897

AD 2015-14-02Published 2015-07-14Effective 2015-08-18

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 inspection of the reduction gearbox and supporting cone.

Full official abstract

We are adopting a new airworthiness directive (AD) for certain serial number GE Aviation Czech s.r.o. M601E-11, M601E-11A, and M601F turboprop engines. This AD requires inspection of the reduction gearbox and supporting cone. This AD was prompted by the determination that wear or cracking, and subsequent misalignment of the quill shaft of the engine and the power turbine (PT) shaft, may lead to rupture of the quill shaft, overspeed of the PT, and uncontained engine failure. We are issuing this AD to prevent misalignment and rupture of the quill shaft, which could lead to overspeed of the PT, uncontained engine failure, and damage to the airplane.

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All GE Aviation Czech M601/H80 directives

View on Federal Register (opens in a new tab) View this AD in FAA DRS (opens in a new tab) Print AD packet (opens the full Federal Register document in a new tab)

Applies to 1 model in our index