AD: Boeing 777 Airplanes | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

** AIRBORNE 05.24.13 Aero-TV-- CLICK HERE! ** HD iPad-Friendly Version -- AIRBORNE 05.24.13 **

** AIRBORNE 05.21.13 Aero-TV-- CLICK HERE! ** HD iPad-Friendly Version -- AIRBORNE 05.21.13 **

** AIRBORNE 04.01.13 SPECIAL EDITION of Aero-TV-- CLICK HERE! ** HD iPad-Friendly Version -- AIRBORNE 04.01.13 SPECIAL EDITION **

Thu, Apr 26, 2012

AD: Boeing 777 Airplanes

AD NUMBER: 2012-08-13

PRODUCT: Certain The Boeing Company Model 777-200 and -300 series airplanes
SUBJECT: Airworthiness Directive 2012-08-13
ACTION: Final Rule

SUMMARY: This AD was prompted by reports of two failures of the single-tabbed bracket on the rudder. This AD requires replacing certain single-tabbed bonding brackets in the airplane empennage with two-tabbed bonding brackets. This AD also requires, for certain airplanes, installing new bonding jumpers, and measuring the resistance of the modified installation to verify resistance is within specified limits.

The FAA is issuing this AD to prevent failure of the bonding jumper bracket, which could result in loss of lightning protection ground path, which could lead to increased lightning-induced currents and subsequent damage to composite structures, hydraulic tubes, and actuator control electronics. In the event of a lightning strike, loss of lightning ground protection could result in the loss of control of the airplane.

DATES: This AD is effective May 29, 2012.

FMI: AD

Advertisement

More News

ANN's Daily Aero-Linx (05.24.13)

Stormbirds A confederation of Luftwaffe-related web sites, providing reference-grade coverage of the Messerschmidt 262 and other advanced combat aircraft of the Third Reich.>[...]

ANN's Daily Aero-Term (05.24.13): Terrain/Obstruction Alert

A safety alert issued by ATC to aircraft under their control if ATC is aware the aircraft is at an altitude which, in the controller's judgment, places the aircraft in unsafe proxi>[...]

Aero-News: Quote Of The Day (05.24.13)

"You have a huge job ahead of you. The challenges are many and the solutions are hard." Source: Senate Commerce Committee Chair Jay Rockefeller (D-WV).>[...]

ANN FAQ: ANN's News Portal Syndication Program

Get A Customized ANN News Portal For YOUR Website! As we promised, the ever-so-busy software geeks at ANN have been working overtime on a number of cool new tools and toys... and t>[...]

AF Seven Summits Team Scales Everest

Effort To Raise Funds And Awareness For The Special Operations Warrior Foundation A group of Airmen with the Air Force Seven Summits team reached the highest point of the world, Mo>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2013 Web Development & Design by Pauli Systems, LC