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 -- Recent Daily Episodes

Episode Date

AMA Drone Report

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday

Airborne-Thursday

Airborne-Friday

Airborne-Unmanned w/AUVSI

Airborne On ANN

AMA 04.27.17

Airborne
04.24.17

Airborne
04.25.17

Airborne
04.26.17

Airborne
04.27.17

Airborne
04.28.17

Airborne-Unmanned 04.25.17

Airborne-YouTube

AMA 04.27.17

Airborne
04.24.17

Airborne
04.25.17

Airborne
04.26.17

Airborne
04.27.17

Airborne
04.28.17

Airborne-Unmanned 04.25.17

Sat, Aug 05, 2006

AD: Pratt & Whitney

AD NUMBER: 2006-16-05
MANUFACTURER: Pratt & Whitney
SUBJECT: Airworthiness Directive 2006-16-05
SUMMARY:
The FAA is superseding an existing airworthiness directive (AD) for Pratt & Whitney PW4164, PW4168, and PW4168A series turbofan engines.

That AD currently requires initial and repetitive torque checks for loose or broken front pylon mount bolts made from INCO 718 material and MP159 material, and initial and repetitive visual inspections of the primary mount thrust load path.

This AD requires the same actions, but at reduced intervals for front pylon mount bolts made from MP159 material. This AD results from analysis by the manufacturer that the MP159 material pylon bolts do not meet the full life cycle torque check interval requirement, in a bolt-out condition.

We are issuing this AD to prevent front pylon mount bolt and primary mount thrust load path failure, which could result in an engine separating from the airplane.

FMI: www.faa.gov/regulations_policies/airworthiness_directives/

Advertisement

More News

ANN's Daily Aero-Linx (04.29.17)

Beechcraft Heritage Museum The Beechcraft Heritage Museum is a distinctly original one-of-a-kind, “living and working” aviation museum that traces the lineage of the Be>[...]

AMA Drone Report 04.27.17: Kitty Hawk Flyer, College Drones, DJI VR Goggles

Also: Airborne at XPONENTIAL, AMA On Mil-Airspace, Canadian Drones, AMA Legislative Efforts With an appearance not all that different than many of the multi-copters we’re all>[...]

Airborne-Unmanned 04.25.17: UAS Broadcast, College Drone Racing, XPO17 LIVE!

Also: Aeryon Labs, Northrop Grumman, XTAR Connectivity, Bowling Green Drones The broadcast platforms of tomorrow may well be unmanned... and 360 Designs has just introduced the Fly>[...]

Airborne 04.28.17: Perlan Mission II, DJI VR Goggles, Pilot... NOT!

Also: American Airlines, Airborne-NextGen, Biofuel, ATR 72-600, Gogo, Drone Drive, L3 Aviation Airbus Perlan Mission II, an initiative to fly a glider to the edge of space to colle>[...]

AUVSI and Aero-News Announce Live Webcast Schedules for XPONENTIAL 2017

The World's Greatest Gathering Of 'All Things Unmanned' Will Get Expert Live Coverage! The Association for Unmanned Vehicle Systems International (AUVSI) and their "Airborne-Unmann>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2017 Web Development & Design by Pauli Systems, LC