AD: Boeing Model 747 Airplanes | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

** Airborne/NBAA2014 10.24.14 ** HD iPad-Friendly -- Airborne/NBAA2014 10.24.14 **
** Airborne/NBAA2014 10.22.14 ** HD iPad-Friendly -- Airborne/NBAA2014 10.22.14 **
** Airborne/NBAA2014 10.21.14 ** HD iPad-Friendly -- Airborne/NBAA2014 10.21.14 **
** Airborne/NBAA2014 10.20.14 ** HD iPad-Friendly -- Airborne/NBAA2014 10.20.14 **

Thu, May 24, 2012

AD: Boeing Model 747 Airplanes

AD NUMBER: 2012-10-03

PRODUCT: Certain The Boeing Company Model 747 series airplanes.
SUBJECT: Airworthiness Directive 2012-10-03
ACTION: Final Rule

SUMMARY: The FAA is superseding an existing airworthiness directive (AD) for certain the aircraft listed above. That AD currently requires repetitive inspections for cracks of the fuselage skin lap splice between body station (BS) 400 and BS 520 at stringers S-6L and S-6R, and repair if necessary. This new AD shortens the interval for the repetitive inspections, requires modification for certain airplanes, and requires certain post-modification inspections for other airplanes.

This AD was prompted by reports of multiple adjacent cracks on an airplane, and a recent fleet-wide evaluation of widespread fatigue damage of skin lap joints, which indicated the need for revised procedures and reduced compliance times. The FAA is issuing this AD to detect and correct cracking of the fuselage skin lap splice between BS 400 and BS 520 at stringers S-6L and S-6R, which could result in sudden loss of cabin pressurization and the inability of the fuselage to withstand fail-safe loads.

DATES: This AD is effective June 25, 2012.

FMI: AD

Advertisement

More News

Airborne at NBAA-10.22.14: Legacy 500, Universal InSight, BendixKing AeroWave

Also: GE Honda, Sagem's Active SideStick, Syberjet Update, Techno Aerospace Knows How to Party The FAA handed over certification papers for Embraer's Legacy 500 executive jet durin>[...]

ANN's Daily Aero-Linx (10.24.14)

Homebuilt Homepage: Clubs And Newsletters This page lists Homebuilt related Clubs and Newsletters.>[...]

ANN's Daily Aero-Term (10.24.14): Phase Separation – Aviation Fuel

Phase separation is when a combined liquid separates into two different liquids and may occur when autogas is used for aviation fuel.>[...]

Aero-News: Quote Of The Day (10.24.14)

“I’m excited and humbled by the trust that the ALPA Board of Directors has placed in me with this election.” Source: ALPA President-Elect Tim Canoll.>[...]

ANN FAQ: Q&A 101

A Few Questions AND Answers To Help You Get MORE Out of ANN!>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2014 Web Development & Design by Pauli Systems, LC