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-07.14.25

Airborne-NextGen-07.15.25

AirborneUnlimited-07.16.25

Airborne-FlightTraining-07.17.25

AirborneUnlimited-07.11.25

Thu, Apr 19, 2007

AD: Boeing

AD NUMBER: 2007-07-05R1
MANUFACTURER: Boeing
SUBJECT: Airworthiness Directive 2007-07-05R1
SUMMARY:
The FAA is revising an existing airworthiness directive (AD), which applies to all Boeing Model 777 airplanes. That AD currently requires a one-time inspection to determine the part number of the left and right air supply and cabin pressure controllers (ASCPCs), and installation of new ASCPC software if necessary. This AD requires those same actions. This AD also revises the existing AD to allow installation of an ASCPC with additional versions of software installed and tocorrect a part number reference. This AD results from a report of an ASCPC failure during flight. We are issuing this AD to prevent an ASCPC failure that could stop airflow into the airplane,inhibit the cabin altitude warning message, and cause an incorrect display of cabin altitude. These failures could result in depressurization of the airplane without warning.

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

Advertisement

More News

ANN's Daily Aero-Term (07.15.25): Charted Visual Flight Procedure Approach

Charted Visual Flight Procedure Approach An approach conducted while operating on an instrument flight rules (IFR) flight plan which authorizes the pilot of an aircraft to proceed >[...]

Aero-News: Quote of the Day (07.15.25)

“When l became the Secretary of Defense, I committed to rebuild our military to match threats to capabilities. Drones are the biggest battlefield innovation in a generation, >[...]

ANN's Daily Aero-Linx (07.15.25)

Aero Linx: Stearman Restorers Association Welcome to the Stearman Restorers Association. The Stearman Restorers Association is an independent “Not for Profit” 501C-3 Co>[...]

NTSB Final Report: Kjelsrud Gary Kitfox

Airplane Exhibited A Partial Loss Of Engine Power When It Was About Halfway Down The Runway Analysis: The pilot of the experimental amateur-built airplane was departing from his pr>[...]

NTSB Prelim: Cessna A150L

The Flight Path Was Consistent With Low-Altitude Maneuvering On June 18, 2025, about 0922 mountain standard time, a Cessna A150L airplane, N6436F, was substantially damaged when it>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

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