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 -- Recent Daily Episodes

Episode Date

Monday

Tuesday

Wednesday

Thursday

Friday

Airborne On ANN

Airborne 05.18.15

Airborne 05.26.15

Airborne 05.20.15

Airborne 05.21.15

Airborne 05.22.15

Airborne Hi-Def On YouTube

Airborne 05.18.15

Airborne 05.26.15

Airborne 05.20.15

Airborne 05.21.15

Airborne 05.22.15

 

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

Klyde Morris (05.25.15)

Klyde Gets Positively ElectroMagnetic FMI: www.klydemorris.com>[...]

NIMBY Group Looks To Stir Up Anti-KSMO Sentiment

Soliciting Complaint Forms For Members Of Congress To Take To The FAA In an effort to have further restrictions placed on Santa Monica Airport ... or close it all together ... a gr>[...]

Airborne 05.22.15: Falcon 5X Readies, Avidyne AD, LadiesLoveTaildraggers 2015

Also: Air Power Museum, ANN Could Use A Little Help From Its Friends, GE Honda, Mexican-Registry TBM 900, Legacy 500, BBJ Winglets, Wheels Up Order The new Falcon 5X is getting clo>[...]

Aero-News: Quote Of The Day (05.25.15)

“It is the Sikorsky Innovations charter to identify the toughest challenges in vertical flight, and to demonstrate solutions to them. Getting an all-new aircraft into flight,>[...]

Aero-TV: Just Like The 'Real' Thing – Redbird/Disney’s ‘Dusty’ FlightSim

Disclaimer: No Matter What He Tells You, Tom Patton Is Not A Certified Firefighting Pilot While at EAA AirVenture 2014, ANN News Editor, Tom Patton checked out what was going on at>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2015 Web Development & Design by Pauli Systems, LC