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-Unlimited-11.24.25

AirborneNextGen-
11.18.25

Airborne-Unlimited-11.19.25

Airborne-AffordableFlyers-11.20.25

AirborneUnlimited-11.21.25

LIVE MOSAIC Town Hall (Archived): www.airborne-live.net

Tue, Oct 30, 2018

AD: General Electric Company Turbofan Engines

AD NUMBER: 2018-20-22

PRODUCT: All General Electric Company (GE) GE90-110B1, GE90-113B, and GE90-115B turbofan engines with a certain case combustor assembly (combustion case) installed.

ACTION: Final Rule; request for comments.

SUMMARY: This AD requires removal of affected combustion cases from service and their replacement with a part eligible for installation.

This AD was prompted by the discovery of a quality escape at a manufacturing facility involving unapproved welds on combustion cases.

DATES: This AD is effective November 13, 2018. Comments must be received by December 10, 2018.

COST: The FAA estimates that this AD affects six engines installed on airplanes of U.S. registry. Operators may incur the following costs in order to comply with this AD:

  • Replacement of the combustion case 20 work-hours × $85 per hour = $1,700. Parts - $623,700. Cost per aircraft - $625,400.
FMI: AD

Advertisement

More News

Aero-News: Quote of the Day (11.26.25)

“We are disappointed with today’s verdict and respectfully disagree with the outcome. From the outset, we have maintained that Gogo’s independently developed 5G t>[...]

ANN's Daily Aero-Term (11.26.25): Takeoff Hold Lights (THL)

Takeoff Hold Lights (THL) The THL system is composed of in-pavement lighting in a double, longitudinal row of lights aligned either side of the runway centerline. The lights are fo>[...]

ANN's Daily Aero-Linx (11.26.25)

Aero Linx: The 1-26 Association (Schweizer) The Association’s goal is to foster the helpfulness, the camaraderie, and the opportunity for head-to-head competition that is fou>[...]

Airborne Affordable Flyers 11.20.25: Sonex $$$, SnF 26 MOSAIC DAY, P. Ponk STCs

Also: Elfin 20 Journey, BASE Jumper Rescue, Pipistrel Makes Waves, EAA Hall of Fame, Affordable Flying Expo 2026 Like most of the industry, kit manufacturer Sonex has been hit by t>[...]

ANN's Daily Aero-Linx (11.27.25)

Aero Linx: The de Havilland Moth Club Ltd The de Havilland Moth Club evolved from a belief that an association of owners and operators of Moth aeroplanes should be formed to create>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2025 Web Development & Design by Pauli Systems, LC