AD: Bombardier | 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

Airborne Unlimited-
Monday

Airborne Unmanned-
Alt. Wednesdays

Airborne Flight Training-Alt. Wednesdays

Airborne Unlimited-
Friday

Airborne Special Programs!

Airborne On ANN

Airborne Unlimited--05.27.20

Airborne-Unmanned--05.28.20

NEW! Airborne-Flight Training--05.06.20

Airborne Unlimited--05.22.20

Airborne's Annual April 1st Episode

Airborne-YouTube

Airborne Unlimited--05.27.20

Airborne-Unmanned--05.28.20

NEW! Airborne-Flight Training--05.20.20

Airborne Unlimited--05.22.20

The 2020 Avionics Innovation Preview!

Fri, May 15, 2009

AD: Bombardier

AD NUMBER: AD 2009-10-05

MANUFACTURER: Bombardier Model CL-600-2B19 (Regional Jet Series 100 and 440) Airplanes
SUBJECT: Airworthiness Directive AD 2009-10-05

 

SUMMARY:  We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
 

  • A number of Flap Actuators with P/N [part number] 601R93101-21 and 601R93101-25 were identified as having pinion gears that did not have acceptable certificates of conformance from the supplier. This condition could result in flap failure. 

Endurance testing conducted at Eaton Aerospace with representative discrepant gears predicted a 3,000 flight cycle life limit for the affected actuators. Fleet leaders with suspect installed actuators are rapidly approaching this threshold. Failure of the flap actuator pinion gear set could cause the right or left inboard panel to disconnect, which could result in flap asymmetry and consequent reduced controllability of the airplane. This AD requires actions that are intended to address the unsafe condition described in the MCAI.
 

FMI: http://rgl.faa.gov/Regulatory_and_Guidance_Library/rgAD.nsf/0/6349A168F047B3C8862575B5004E11BE?OpenDocument

Advertisement

More News

Tecnam Unveils Jet/Diesel Powered P2010 TDI

Type Certificate Expected By July Tecnam has announced the introduction of a new airframe, with an aero-diesel engine and a Type Certificate expected by July. Burning just 5.2 US G>[...]

Airborne 05.27.20: Virgin Orbit Attempt, WACO YMF-5F Cert, AEA 1Q Report

Also: Ligado Takes More Flak, ERAU Makes Return Plans, CG Helo Rescue, UND Plans Restart It was not the best of days for the team at Virgin Orbit, but it was an educational one. Af>[...]

Airborne 05.27.20: Virgin Orbit Attempt, WACO YMF-5F Cert, AEA 1Q Report

Also: Ligado Takes More Flak, ERAU Makes Return Plans, CG Helo Rescue, UND Plans Restart It was not the best of days for the team at Virgin Orbit, but it was an educational one. Af>[...]

Aero-News: Quote of the Day (05.28.20)

"About 9 seconds after drop, something malfunctioned, causing the booster stage engine to extinguish, which in turn ended the mission. We cannot yet say conclusively what the malfu>[...]

Oh... The Pain! NASA’s SpaceX Demo-2 Launch Rescheduled to Saturday Due to WX

They Only Needed Another 10-20 Minutes To Get Past The Worst of The Weather... NASA and SpaceX scrubbed Wednesday’s launch attempt of the Demo-2 test flight to the Internatio>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2020 Web Development & Design by Pauli Systems, LC