AD: Pratt & Whitney Canada Turboprop 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-04.22.24

Airborne-Unlimited-04.16.24

Airborne-FlightTraining-04.17.24 Airborne-AffordableFlyers-04.18.24

Airborne-Unlimited-04.19.24

Join Us At 0900ET, Friday, 4/10, for the LIVE Morning Brief.
Watch It LIVE at
www.airborne-live.net

Fri, May 11, 2012

AD: Pratt & Whitney Canada Turboprop Engines

AD NUMBER: 2012-09-10

PRODUCT: Certain Pratt & Whitney Canada PT6A-38, -41, -42, -42A, -61, -64, -66, -66B, -110, -112, -114, -114A, -121, -135, and -135A series turboprop engines.
SUBJECT: Airworthiness Directive 2012-09-10
ACTION: Final rule; request for comments.

SUMMARY: This AD requires removal from service of certain part manufacturer approval (PMA) replacement Timken Alcor Aerospace Technologies, Inc. (TAATI) first stage sun gears and planet gears installed in the reduction gearbox.

This AD was prompted by failures of certain first stage sun gears manufactured by TAATI. The FAA Is issuing this AD to prevent failure of the sun gear and planet gears which will result in an engine in-flight shut down, possible uncontained engine failure, aircraft damage, and serious injuries.

DATES: This AD becomes effective May 23, 2012. Comments are due by June 22, 2012.

FMI: AD

Advertisement

More News

Airbus Racer Helicopter Demonstrator First Flight Part of Clean Sky 2 Initiative

Airbus Racer Demonstrator Makes Inaugural Flight Airbus Helicopters' ambitious Racer demonstrator has achieved its inaugural flight as part of the Clean Sky 2 initiative, a corners>[...]

Diamond's Electric DA40 Finds Fans at Dübendorf

A little Bit Quieter, Said Testers, But in the End it's Still a DA40 Diamond Aircraft recently completed a little pilot project with Lufthansa Aviation Training, putting a pair of >[...]

ANN's Daily Aero-Term (04.23.24): Line Up And Wait (LUAW)

Line Up And Wait (LUAW) Used by ATC to inform a pilot to taxi onto the departure runway to line up and wait. It is not authorization for takeoff. It is used when takeoff clearance >[...]

NTSB Final Report: Extra Flugzeugbau GMBH EA300/L

Contributing To The Accident Was The Pilot’s Use Of Methamphetamine... Analysis: The pilot departed on a local flight to perform low-altitude maneuvers in a nearby desert val>[...]

Classic Aero-TV: 'Never Give Up' - Advice From Two of FedEx's Female Captains

From 2015 (YouTube Version): Overcoming Obstacles To Achieve Their Dreams… At EAA AirVenture 2015, FedEx arrived with one of their Airbus freight-hauling aircraft and placed>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

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