AD: Boeing | 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-06.23.25

Airborne-NextGen-06.24.25

AirborneUnlimited-06.25.25

Airborne-AffordableFlyers-06.26.25

AirborneUnlimited-06.27.25

Wed, Apr 16, 2008

AD: Boeing

AD NUMBER: 2008-08-12
MANUFACTURER: Boeing
SUBJECT: Airworthiness Directive 2008-08-12
SUMMARY:
We are adopting a new airworthiness directive (AD) for all Boeing Model 757 airplanes. This AD requires repetitive inspections of the anchor tab of the bulkhead seal assemblies of the wing thermal anti-ice (CAI) system for cracks at certain outboard stations of the left and right wings,and corrective action if necessary. This AD also provides optional terminating action for the repetitive inspections. This AD results from reports of cracks found at the anchor tab of the bulkhead seal assemblies of the wing CAI system. In one incident, the anchor tab and bulkhead seal assembly had separated because of the cracks. We are issuing this AD to prevent failure of the anchor tab of the bulkhead seal assembly, which in icing conditions could result in insufficient airflow to the wing CAI system, subsequent ice on the wings, and consequent reduced controllability of the airplane.

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

Advertisement

More News

ANN's Daily Aero-Linx (06.29.25)

Aero Linx: Transport Canada We are a federal institution, leading the Transport Canada portfolio and working with our partners. Transport Canada is responsible for transportation p>[...]

ANN's Daily Aero-Term (06.29.25): Gross Navigation Error (GNE)

Gross Navigation Error (GNE) A lateral deviation from a cleared track, normally in excess of 25 Nautical Miles (NM). More stringent standards (for example, 10NM in some parts of th>[...]

Classic Aero-TV: Anticipating Futurespace - Blue Origin Visits Airventure 2017

From AirVenture 2017 (YouTube Edition): Flight-Proven Booster On Display At AirVenture… EAA AirVenture Oshkosh is known primarily as a celebration of experimental and amateu>[...]

NTSB Final Report: Cirrus SR22

Aircraft Parachute System (CAPS) Was Deployed About 293 Ft Above Ground Level, Which Was Too Low To Allow For Full Deployment Of The Parachute System Analysis: The day before the a>[...]

Airborne Affordable Flyers 06.26.25: PA18 Upgrades, ‘Delta Force’, Rhinebeck

Also: 48th Annual Air Race Classic, Hot Air Balloon Fire, FAA v Banning 100LL, Complete Remote Pilot The news Piper PA-18 Super Cub owners have been waiting for has finally arrived>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

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