AD: CFM International | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Most Recent Daily Episodes

Episode Date

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday Airborne-Thursday

Airborne-Friday

Airborne On YouTube

Airborne-Unlimited-09.15.25

AirborneNextGen-
09.09.25

Airborne-Unlimited-09.10.25

Airborne-AffordableFlyers-09.11.25

AirborneUnlimited-09.12.25

Thu, Nov 22, 2007

AD: CFM International

AD NUMBER: 2007-24-04
MANUFACTURER: CFM International
SUBJECT: Airworthiness Directive 2007-24-04
SUMMARY:
The FAA is superseding an existing airworthiness directive (AD) for CFM International, S.A. CFM56-5C4/1 series turbofan engines. That AD currently requires that the low pressure turbine (LPT) conical support, part number (P/N) 337-002-407-0, be removed from service at or before reaching the cyclic life limit of 9,350 cycles-since-new (CSN). This AD requires that the same P/NLPT conical support be removed from service before reaching the new, relaxed cyclic life limit of20,000 CSN. This AD results from CFM International, S.A. performing a life extension study of theLPT conical support, P/N 337-002-407-0. We are issuing this AD to prevent LPT conical supports from remaining in service beyond their certified cyclic life limit, which could result in an uncontained engine failure and damage to the airplane.

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

Advertisement

More News

Classic Aero-TV: UAvionix - Transitioning Between Manned & Unmanned Technologies

From 2017 (YouTube Edition): ADS-B For Airplanes And Drones… ADS-B technology developed by uAvionix has come full circle. The company began with a device developed for manne>[...]

ANN's Daily Aero-Term (09.14.25): Dead Reckoning

Dead Reckoning Dead reckoning, as applied to flying, is the navigation of an airplane solely by means of computations based on airspeed, course, heading, wind direction, and speed,>[...]

Aero-News: Quote of the Day (09.14.25)

"The next great technological revolution in aviation is here. The United States will lead the way, and doing so will cement America’s status as a global leader in transportat>[...]

ANN's Daily Aero-Linx (09.14.25)

Aero Linx: The Mooney Mite Site Dedicated to the Mooney M-18 Mite, "The Most Personal Airplane," and to supporting Mite owners everywhere. The Mooney M-18 Mite is a single-place, l>[...]

Airborne-NextGen 09.09.25: Textron Nixes ePlane, Joby L/D Flt, Swift Approval

Also: Space Command Moves, Alpine Eagle, Duffy Names Amit Kshatriya, Sikorsky-CAL FIRE Collab Textron eAviation is putting the development of its Nexus electric vertical takeoff an>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2025 Web Development & Design by Pauli Systems, LC