AD: Turbomeca | 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 08.17.17

Airborne 08.14.17

Airborne 08.15.17

Airborne 08.16.17

Airborne 08.17.17

Airborne 08.18.17

Airborne-Unmanned 08.15.17

Airborne-YouTube

AMA 08.17.17

Airborne 08.14.17

Airborne 08.15.17

Airborne 08.16.17

Airborne 08.17.17

Airborne 08.18.17

Airborne-Unmanned 08.15.17

NEW!!! 2017 AirVenture Innovation Preview -- YouTube Presentation / Vimeo Presentation

Wed, May 16, 2007

AD: Turbomeca

AD NUMBER: 2007-10-06
MANUFACTURER: Turbomeca
SUBJECT: Airworthiness Directive 2007-10-06
SUMMARY:
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued 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: Two cases of flameout have been reported on Arriel 2B1 engines: One when lowering collective pitch on ground at landing and one when switching from Flight Position to idle Position on ground. Both flameout events are explained as follows: In caseof stepper motor loss of steps to a value below the 'level 1 failure' detection threshold, the fuel flow of the anti-flameout limit can be reduced. The reduction can be sufficient to cause engineflameout when decreasing rapidly the demand for power (it can therefore also happen in-flight). This condition may lead to an uncommanded in-flight shutdown. On a single-engine helicopter, the result may be emergency autorotation landing or, at worst, an accident. To prevent this, software version 5.02 (TU 144C) increases the anti-flameout limit in the event of small steppermotor loss of steps (below the 'level 1 failure' detection threshold). This AD requires actions that are intended to address the unsafe condition described in the MCAI.

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

Advertisement

More News

AMA Drone Report 08.10.17: AMA Gov't Outreach, Nat'l Model Av Day, Lego Drones

Also: Volaero Tracks Pythons, Army v DJI, Snap Acquiring Drone?, Orlando Backs Down There’s no rest for the folks at AMA that deal with the politics that comes with flying ho>[...]

RFP: ANN Seeking New Site/Facility For Major Studio Upgrade

It's Official: Aggressive Upgrades For New Airborne Programs WILL Require New Digs It's been in development for years, but we're getting to a point where we think we can pull off s>[...]

Airborne-Unmanned 08.15.17: Reno Drone Races, DoD CrackDown, Blue Angels v UAV?

Also: Kansas DOT-AirMap, CIRRUAS Drone Program, Daytona Beach PD UAS, Virginia UAS SAR The Reno Air Racing Association has signed an agreement with the MultiGP Drone Racing League >[...]

Airborne 08.16.17: Skydive Myrtle Beach Update, WWII Mosquito, USMC Op Reset

Also: New Legend, FAA’s Earl Lawrence, NFL 767s, Boeing Board, Singapore Airlines, NE Drones, Stuart Jet Ctr Horry County, SC government officials have has reversed their sto>[...]

Airborne 08.15.17: Lycoming AD, Reno Drone Racing!, Santa Monica NIMBYs

Also: Icon A5 Accident, Aero-Calendar, Land Remote Sensing, Storm Aviation, Frontier, World Helicopter Day, Hubble The FAA has issued an Airworthiness Directive (AD) for the connec>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

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