AD: Boeing Company | 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-05.05.25

Airborne-NextGen-05.06.25

AirborneUnlimited-05.07.25

Airborne-Unlimited-05.01.25

AirborneUnlimited-05.02.25

Mon, Jan 02, 2012

AD: Boeing Company

AD NUMBER: 2011-26-09

MANUFACTURER: Boeing Company Airplanes
SUBJECT: B737-600, -700, -700C, -800, -900, and -900ER series airplanes
ACTION: Final rule.

SUMMARY: We are adopting a new airworthiness directive (AD) for all The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes. This AD was prompted by reports of excessive in-service wear damage of the thumbnail fairing edge seal, and of the panel rub strip and skin assembly of the fan cowl. This AD requires replacement of the thumbnail fairing edge seals on both sides of the engines with Nitronic 60 stainless steel alloy seals. We are issuing this AD to prevent failure of the fire seal, which could allow a fire in the fan compartment to spread beyond the firewall and reach the flammable fluid leakage zones, resulting in an uncontrolled fire.
DATES: This

DATES: This AD is effective February 3, 2012. The Director of the Federal Register approved the incorporation by reference of a certain publication listed in the AD as of February 3, 2012.

FMI: http://rgl.faa.gov/Regulatory_and_Guidance_Library/rgAD.nsf/Frameset?OpenPage

Advertisement

More News

ANN's Daily Aero-Linx (05.06.25)

Aero Linx: International Federation of Airworthiness (IFA) We aim to be the most internationally respected independent authority on the subject of Airworthiness. IFA uniquely combi>[...]

ANN's Daily Aero-Term (05.06.25): Ultrahigh Frequency (UHF)

Ultrahigh Frequency (UHF) The frequency band between 300 and 3,000 MHz. The bank of radio frequencies used for military air/ground voice communications. In some instances this may >[...]

ANN FAQ: Q&A 101

A Few Questions AND Answers To Help You Get MORE Out of ANN! 1) I forgot my password. How do I find it? 1) Easy... click here and give us your e-mail address--we'll send it to you >[...]

Classic Aero-TV: Virtual Reality Painting--PPG Leverages Technology for Training

From 2019 (YouTube Edition): Learning To Paint Without Getting Any On Your Hands PPG's Aerospace Coatings Academy is a tool designed to teach everything one needs to know about all>[...]

Airborne 05.02.25: Joby Crewed Milestone, Diamond Club, Canadian Pilot Insurance

Also: Sustainable Aircraft Test Put Aside, More Falcon 9 Ops, Wyoming ANG Rescue, Oreo Cookie Into Orbit Joby Aviation has reason to celebrate, recently completing its first full t>[...]

blog comments powered by Disqus



Change Display

Headlines Only | Headlines w/ Teasers | View Everything

Advertisement

Top Videos

Airborne Affordable Flyers 05.08.25: Blackshape Test, Risen, Alto NG Sells Out

Airborne 05.07.25: Talon A-2 Hypersonic, FIFI Under Repair, Spirit Furloughs

Airborne-NextGen 05.06.25: AF Uncrewed Fighters, Drones v Planes, Joby Crew Test

See All

Advertisement

Podcasts

Advertisement

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