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

Monday

Tuesday

Wednesday

Thursday

Friday

Airborne On ANN

Airborne 03.23.15

Airborne 03.24.15

Airborne 03.25.15

Airborne 03.26.15

Airborne 03.27.15

Airborne Hi-Def On YouTube

Airborne 03.23.15

Airborne 03.24.15

Airborne 03.25.15

Airborne 03.26.15

Airborne 03.27.15

Mon, May 24, 2010

AD: Turbomeca

AD NUMBER: 2010-10-09

MANUFACTURER: Turbomeca Arriel 1B, 1D, 1D1, and 1S1 Turboshaft Engines
SUBJECT: Airworthiness Directive 2010-10-09

SUMMARY: The FAA is superseding an existing airworthiness directive (AD) for certain Turbomeca Arriel 1B, 1D, 1D1, and 1S1 turboshaft engines. That AD requires initial and repetitive relative position checks of the gas generator 2nd stage turbine blades on Turbomeca Arriel 1B (that incorporate Turbomeca Modification (mod) TU 148), Arriel 1D, 1D1, and 1S1 turboshaft engines that do not incorporate mod TU 347. That AD also requires initial and repetitive replacements of 2nd stage turbines on Arriel 1B, 1D, and 1D1 engines. This AD requires lowering the initial and repetitive thresholds for replacement of 2nd stage turbines on Arriel 1B, 1D, and 1D1 engines. This AD results from reports of new cases of failures of 2nd stage turbine blades since we issued AD 2008-07-01. We are issuing this AD to prevent the failure of 2nd stage turbine blades, which could result in an uncommanded in- flight engine shutdown, and a subsequent forced autorotation landing or accident.

FMI: http://rgl.faa.gov/Regulatory_and_Guidance_Library/rgAD.nsf/0/FF33B910779EDE6F86257726005604C2?OpenDocument

Advertisement

More News

Airborne 03.27.15: Cockpit Changes Announced, Maine v UAVs, NBAA v Santa Monica

Also: AirVenture Update, Barnstorming Opines On Media Aero-Reporting, NTSB Update, ERAU Scholarships, Doolittle Raiders, Tecnam P2010 The loss of Germanwings Flight 9525 due to wha>[...]

Aero-News: Quote Of The Day (03.29.15)

"Rover challenge puts students in the driver's seat of real-world engineering. Students perform research with computer-aided designs, select and fabricate components using mechanic>[...]

ANN's Daily Aero-Term (03.29.15): Comet

Comet A ball of rock and ice, often referred to as a “dirty snowball.” Typically a few kilometers in diameter, comets orbit the Sun in paths that either allow them to p>[...]

ANN's Daily Aero-Linx (03.29.15)

Aero Linx: New Jersey Aviation Association NJAA was formed in 2000 to promote, protect and preserve the state's multi billion dollar general aviation industry. Its membership inclu>[...]

NASA Core Flight System Software Available To The Public

NASA Goddard Releases Open Source Application Suite The Innovative Technology Partnerships Office at NASA's Goddard Space Flight Center in Greenbelt, Maryland, announced the releas>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

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