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 04.25.16

Airborne 04.26.16

AEA2016 LIVE!!! 0830-1230ET

AEA2016 LIVE!!! 1400-1700ET

AEA2016 LIVE!!! 1100-1400ET

Airborne Hi-Def On YouTube

Airborne 04.25.16

Airborne 04.26.16

AEA2016 LIVE!!! 0830-1230ET

AEA2016 LIVE!!! 1400-1700ET

AEA2016 LIVE!!! 1100-1400ET

AEA2016 LIVE Aero-TV: 04/27-0830ET, 04/28-1400ET, 04/29-1100ET

Sun 'n Fun 2016 Innovation Preview on Vimeo!

Sun 'n Fun 2016 Innovation Preview on YouTube!

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

Aero-News: Quote Of The Day (05.02.16)

“The past months were amazing for ARCA Space Corporation, as the ArcaBoard was prepared for production. We couldn’t be happier knowing how fortunate we are to create an>[...]

Delta Orders Additional Airbus A321 Jets

Order For 37 More A321s Brings The Total Order Book To 82 Of The Large Narrowbody Aircraft Delta Air Lines has reached an agreement with Airbus to acquire 37 additional A321s as pa>[...]

Klyde Morris (05.02.16)

Klyde: The More Things Change, The More They Stay The Same! FMI: www.klydemorris.com>[...]

FAA Small UAS Rules Getting Closer

Proposed Regulations For Small UAS Operation Have Been Forwarded To The OMB For A Final Look After waiting for an extended time, the FAA has finally forwarded its proposed regulati>[...]

Airborne 04.26.16: Drone v Airplane-NOT!, eFusion Electric Plane, ANN@AEA-LIVE!!

Also: MU-2 AOA, AMA Responds To Senate FAA Reauthorization, ANN@AEA Live 04/27-0830ET, ANN@AEA Live 04/28-1400ET, ANN@AEA Live 04/29-1100ET A report of a drone possibly colliding w>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2016 Web Development & Design by Pauli Systems, LC