AD: Pratt & Whitney Division 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-05.13.24

Airborne-NextGen-05.14.24

Airborne-Unlimited-05.15.24 Airborne-AffordableFlyers-05.16.24

Airborne-Unlimited-05.17.24

Wed, Aug 14, 2013

AD: Pratt & Whitney Division Turbofan Engines

AD NUMBER: 2013-15-09

PRODUCT: All Pratt & Whitney Division (PW) turbofan engine model PW4074, PW4074D, PW4077, PW4077D, PW4084D, PW4090, and PW4090-3 with a certain second-stage high-pressure turbine (HPT) air seal part number installed.
SUBJECT: Airworthiness Directive 2013-15-09
ACTION: Final Rule

SUMMARY:  This AD was prompted by discovery of cracks in second-stage HPT air seals. This AD requires inspection and removal from service of HPT air seals that fail inspection.

The FAA is issuing this AD to prevent failure of the second-stage HPT air seal, which could lead to an uncontained engine failure and damage to the airplane.

DATES: This AD is effective September 17, 2013.

FMI: AD

Advertisement

More News

ANN's Daily Aero-Term (05.16.24): Instrument Runway

Instrument Runway A runway equipped with electronic and visual navigation aids for which a precision or nonprecision approach procedure having straight-in landing minimums has been>[...]

ANN's Daily Aero-Linx (05.16.24)

Aero Linx: Alaska Airmen's Association The Alaska Airmen's Association includes over 2,000 members—we are one of the largest General Aviation communities in the country. We s>[...]

Airborne 05.15.24: Ghost Sq MidAir, B-2 Junked, Dream Chaser Readies

Also: Flt School Security, G600 Steep-Approach, Honduran Aid, PW545D Cert Two aircraft performing at the Fort Lauderdale Air Show clipped wings during a routine last Sunday, spooki>[...]

Airborne 05.10.24: Icon Auction, Drunk MedEvac Pilot, Bell ALFA

Also: SkyReach Parts Support, Piper Service Ctr, Airliner Near-Miss, Airshow London The Judge overseeing Icon's convoluted Chapter 11 process has approved $9 million in Chapter 11 >[...]

Airborne Affordable Flyers 05.16.24: PRA Runway, Wag-Aero Sold, Young Eagles

Also: Paramotor Champ's, Electric Ultralight, ICON BK Update, Burt Rutan at Oshkosh! The Popular Rotorcraft Association is reaching out for help in rebuilding their private runway >[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

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