AD: General Electric Company Turbofan Engines | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Most Recent Daily Episodes

Episode Date

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday Airborne-Thursday

Airborne-Friday

Airborne On YouTube

Airborne-OSHDay1-07.22.24

Airborne-OSHDay2-07.23.24

Airborne-OSHDay3-07.17.24

Airborne-OSHDay4-07.25.24

Airborne-OSHDay5-07.26.24

Tue, Apr 18, 2017

AD: General Electric Company Turbofan Engines

AD NUMBER: 2017-08-05

PRODUCT: All General Electric Company (GE) GE90-76B, GE90-77B, GE90-85B, GE90-90B, and GE90-94B turbofan engines.

ACTION: Final Rule

SUMMARY: The FAA is superseding Airworthiness Directive (AD) 2016-13-05 for the engines listed above.

AD 2016-13-05 required eddy current inspection (ECI) of the high-pressure compressor (HPC) stage 8-10 spool at each shop visit for all affected engines and ECI or ultrasonic inspection (USI) for certain affected engines.

This new AD requires initial and repetitive on-wing USIs of the HPC stage 8-10 spool for certain engines prior to shop visit and ECI of all affected engines at each shop visit.

This AD was prompted by analysis that the risk of the failure of an HPC stage 8-10 spool was excessive without repetitive USI prior to shop visit.

The FAA is issuing this AD to correct the unsafe condition on these products.

DATES: This AD is effective May 19, 2017.

FMI: AD

Advertisement

More News

Airborne Oshkosh24 Day 4: Meet The Admin--NOT, MOSAIC For Osh25?, Med Logjam

07.25.24: King Schools Expansion, Avilution Update, Gogo Communicates!, Pelton Int'vw-Part 4 The annual Meet The Administrator event was not what we hoped for. The Administrator di>[...]

Airborne Oshkosh24 Day 4: Meet The Admin--NOT, MOSAIC For Osh25?, Med Logjam

07.25.24: King Schools Expansion, Avilution Update, Gogo Communicates!, Pelton Int'vw-Part 4 The annual Meet The Administrator event was not what we hoped for. The Administrator di>[...]

ANN's Daily Aero-Linx (07.23.24)

Aero Linx: United Flying Octogenarians Who are the United Flying Octogenarians (UFO)? We are an international group of more than 1700 pilots who have acted as a certificated PIC on>[...]

ANN FAQ: Contributing To Aero-TV

How To Get A Story On Aero-TV News/Feature Programming How do I submit a story idea or lead to Aero-TV? If you would like to submit a story idea or lead, please contact Jim Campbel>[...]

Airborne Oshkosh24 Day 2: Samson Sky, AbleFlight, MagniX, Hartzell

07.23.24: VerdeGo Powers Up, Frecce Tricolori, Pelton Int'vw - Part 2: MOSAIC!!!! They flew the Samson Sky earlier this year… and the data is yielding some exciting updates >[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2024 Web Development & Design by Pauli Systems, LC