AD: Pratt & Whitney | 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-04.29.24

Airborne-Unlimited-04.23.24

 Airborne-Unlimited-04.24.24 Airborne-FltTraining-04.25.24

Airborne-Unlimited-04.26.24

Tue, Jun 10, 2003

AD: Pratt & Whitney

Airworthiness Directive 2003-11-18
This amendment supersedes an existing airworthiness directive (AD), that is applicable to Pratt and Whitney (PW) model 4000 series turbofan engines. That AD currently requires interim actions to address engine takeoff power loss events until the high-pressure-compressor (HPC) case is redesigned and available for incorporation on the PW4000 engines. This amendment requires the same actions as that AD, adds on-wing Testing–21 to engines installed on Boeing 747 and MD-11 airplanes, and adds the requirement to install a new Ring Case Configuration (RCC) rear HPC on engines installed in the Boeing fleet as terminating action to the requirements of this AD. This amendment is prompted by the development of an RCC rear HPC for PW4000 series turbofan engines installed in the Boeing fleet. The actions specified by this AD are intended to prevent engine takeoff power losses due to HPC surge.

FMI: www.avantext.com/media/files/ADs/20031118.pdf

Advertisement

More News

ANN's Daily Aero-Term (04.26.24): DETRESFA (Distress Phrase)

DETRESFA (Distress Phrase) The code word used to designate an emergency phase wherein there is reasonable certainty that an aircraft and its occupants are threatened by grave and i>[...]

Aero-News: Quote of the Day (04.26.24)

"General aviation is at the forefront of developing and introducing innovative technologies that will transform the entire aviation industry..." Source: Kyle Martin, Vice President>[...]

ANN's Daily Aero-Term (04.27.24): Direct

Direct Straight line flight between two navigational aids, fixes, points, or any combination thereof. When used by pilots in describing off-airway routes, points defining direct ro>[...]

ANN's Daily Aero-Linx (04.27.24)

Aero Linx: Women in Corporate Aviation Women in Corporate Aviation support individuals seeking career advancement and professional development in the business aviation industry. Me>[...]

Aero-News: Quote of the Day (04.27.24)

“We would like to thank the many volunteers that help throughout the year to pull off the event, as well as the several reviewers, judges, and SURVICE staff that provide team>[...]

blog comments powered by Disqus



Change Display

Headlines Only | Headlines w/ Teasers | View Everything

Advertisement

Top Videos

Airborne-NextGen 04.30.24: Skydweller Flies, Cassio 330, UAV Design Competition

Airborne 04.29.24: EAA B-25 Rides, Textron 2024, G700 Deliveries

Airborne 04.26.24: Beta Alia 250, SPEEA v Boeing, Anti-Av Climate Attacks

See All

Advertisement

Podcasts

Advertisement

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