AircraftDirectives
Airworthiness Directive

AD 2020-23-01 85 FR 71229

Federal Aviation Administration · 14 CFR part 39

FR document
2020-24794
Amendment
39-21317
Published
2020-11-09
Models covered
1
Last live check
2026-08-17

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AD

2020-23-01

FR doc 2020-24794 · 85 FR 71229

AD 2020-23-01Published 2020-11-09Effective 2020-11-24

Requires the removal and replacement of the fuel control unit (FCU).

Full official abstract

The FAA is adopting a new airworthiness directive (AD) for all GE Aviation Czech s.r.o. (GEAC) M601D-11, M601E-11, M601E-11A, M601E- 11AS, M601E-11S, M601F, H75-200, H80-100, H80-200, and H85-200 model turboprop engines. This AD was prompted by reports of engine power fluctuations occurring during ground tests. This AD requires the removal and replacement of the fuel control unit (FCU). The FAA is issuing this AD to address the unsafe condition on these products.

View on Federal Register (opens in a new tab) View this AD in FAA DRS (opens in a new tab)

Applies to 1 model in our index