AD: International Aero Engines (IAE) 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

Fri, Nov 09, 2018

AD: International Aero Engines (IAE) Turbofan Engines

AD NUMBER: 2018-21-10

PRODUCT: All International Aero Engines (IAE) PW1133G-JM, PW1133GA-JM, PW1130G-JM, PW1127G-JM, PW1127GA-JM, PW1127G1- JM, PW1124G-JM, PW1124G1-JM, and PW1122G-JM turbofan engines.

ACTION: Final Rule.

SUMMARY: This AD was prompted by reports of in-flight engine shutdowns and aborted take-offs as the result of certain parts affecting the durability of the rear high-pressure compressor (HPC) rotor hub knife edge seal.

This AD requires replacing the diffuser case air seal assembly, the high-pressure turbine (HPT) 2nd-stage vane assembly, and the HPT 2nd-stage borescope stator vane assembly with parts eligible for installation.

DATES: This AD is effective December 12, 2018.

COST: The FAA estimates that this AD affects 16 engines installed on airplanes of U.S. registry. Operators may incur the following costs in order to comply with this AD:

  • Removing and replacing parts 0 work-hours × $85 per hour = $0. Parts - $44,000. Cost per engine - $44,000.
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