AD: Learjet 31,35 | 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-05.12.25

Airborne-NextGen-05.13.25

AirborneUnlimited-05.14.25

Airborne-FlightTraining-05.15.25

AirborneUnlimited-05.16.25

Tue, Feb 10, 2004

AD: Learjet 31,35

AD NUMBER:  2004-03-08

MANUFACTURER: Learjet
SUBJECT:  Airworthiness Directive 2004-03-08
SUMMARY:  This amendment adopts a new airworthiness directive (AD), applicable to certain Learjet Model31, 31A, 35, 35A (C-21A), 36, and 36A airplanes, that requires modification of the drag angles ofthe fuselage and engine pylons to gain access to the shear webs of the forward engine beams;repetitive inspections of the shear webs of the forward engine beams for cracks; follow-on actions; and modification/repair of the shear webs of the forward engine beams, as necessary,which terminates the repetitive inspections. This action is necessary to prevent significant structural damage to the engine pylons, possible separation of the engines from the fuselage, and consequent reduced controllability of the airplane. This action is intended to address the identified unsafe condition.

FMI:  www.avantext.com/DailyADIndex.ASP?AD=20040308

Advertisement

More News

ANN's Daily Aero-Linx (05.16.25)

Aero Linx: International Federation of Air Traffic Controllers' Associations (IFATCA) IFATCA is the recognised international organisation representing air traffic controller associ>[...]

Aero-News: Quote of the Day (05.16.25)

“The BlackBird is more than a demonstrator—it’s a flying testbed for the future of aviation. To see it take flight in such a short time is a testament to our team>[...]

ANN's Daily Aero-Term (05.16.25): Glideslope Intercept Altitude

Glideslope Intercept Altitude The published minimum altitude to intercept the glideslope in the intermediate segment of an instrument approach. Government charts use the lightning >[...]

Airborne-NextGen 05.13.25: Merlin Tests, Dronetag Accuses, Flying Car?

Also: MQ-9B UAS MTC, FlightSimExpo, New JPL Director, Japanese Lunar Lander Preps Merlin’s flight testing campaign continues to rapidly progress with its certification-ready >[...]

Classic Aero-TV: Jabiru's New J170-D - An Upgraded and Fine-tuned LSA

From 2017 (YouTube Edition): The Airplane From Down Under Is A Proven Trainer… Jabiru was one of the early light sport aircraft (LSA) brought into the U.S.A. when the sport >[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

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