CASA Urgent AD: Airbus | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Most Recent Daily Airborne

Airborne On ANN

Airborne On YouTube/Hi-Def/Mac Friendly

Monday

Airborne 01.19.15

Airborne 01.19.15

Tuesday

Airborne 01.20.15

Airborne 01.20.15

Wednesday

Airborne 01.21.15

Airborne 01.21.15

Thursday

Airborne 01.22.15

Airborne 01.22.15

Friday

Airborne 01.23.15

Airborne 01.23.15

Sat, Apr 30, 2005

CASA Urgent AD: Airbus

AD Number: AD/A320/174 Air Data/Inertial Reference Unit 6/2005 DM
Applicability:
Model A318, A319, A320 and A321 series aeroplanes equipped with at least one Northrop-Grumman (previously Litton) Air Data/Inertial Reference Unit (ADIRU) (AIRBUS modification 24852 or 25108 or 25336 or 26002 or 28218).
Requirement: Operational dispatch of the aircraft with one ADIRU inoperative will be authorized under the following conditions:
 
Stand-by compass operative
 
Stand-by attitude indicator operative.
 
For aircraft equipped with conventional standard instruments, compliance with A318/319/320/321 Master Minimum Equipment List (MMEL) Temporary Revision (TR) No 01-34/02Z issue 02 is an acceptable means of compliance with this Directive. For aircraft equipped with Integrated Standby Instruments System (ISIS) (AIRBUS modification 27620/ AIRBUS Service Bulletin A320-34-1261), compliance with A318/319/320/321 MMEL TR No 01-34/07Z issue 01 is an acceptable means of compliance with this Directive.
Note: DGAC AD F-2005-029 R1 (EASA approval 2005-2242) refers.
Compliance: Before 11 May 2005.
This Airworthiness Directive becomes effective on 4 May 2005.

Background: The French Direction Generale de l’Aviation Civile (DGAC) advised that some instances of loss of inertial references have been reported which could reduce the control of the aircraft due to the non-availability of some parameters (attitude, vertical speed, ground speed,…). Subsequent investigation identified the loss of the parameters as being caused by the ADIRU striking the bottom of the upper shelf. AD/A320/138 mandated the modification of the ADIRU shelf supports in an attempt to prevent contact between the ADIRUs and the upper shelf. These measures have not proved sufficient. This Directive introduces revised despatch limitations for the MMEL.

FMI: www.casa.gov.au

Advertisement

More News

Airborne 01.23.15: Google/SpaceX Bucks, Pet Aero-Rescue, Return of the P-3?

Also: Disruptive Innovation, V22 Ospreys, USAF Lets Bluebook Loose, Dawn and Ceres, FAASTeam Virtual Safety Stand Down As SpaceX’s Elon Musk pushes ahead on his development o>[...]

Airborne 01.23.15: Google/SpaceX Bucks, Pet Aero-Rescue, Return of the P-3?

Also: Disruptive Innovation, V22 Ospreys, USAF Lets Bluebook Loose, Dawn and Ceres, FAASTeam Virtual Safety Stand Down As SpaceX’s Elon Musk pushes ahead on his development o>[...]

Klyde Morris (01.26.15)

Klyde Finds Inspiration At Udvar-Hazy... FMI: www.klydemorris.com>[...]

AeroSports Update: The Two Eagles Are Headed Across The Pacific

Balloon Pilots Are In Flight For A More Than 6,000 Mile Journey To Cross The Pacific From West To East It was announced at the Albuquerque Balloon Fest last year that pilots Troy B>[...]

Aero-News: Quote Of The Day (01.26.15)

"'Unlawful use of an unmanned vehicle or aircraft to capture an image' would include: Sound waves; Thermal, infrared, ultraviolet, or visible light or other Electromagnetic waves; >[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2015 Web Development & Design by Pauli Systems, LC