AD: BAE Jetstream | 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 01.26.15

Airborne 01.26.15

Tuesday

Airborne 01.27.15

Airborne 01.27.15

Wednesday

Airborne 01.28.15

Airborne 01.28.15

Thursday

Airborne 01.29.15

Airborne 01.29.15

Friday

Airborne 01.30.15

Airborne 01.30.15

Mon, May 03, 2010

AD: BAE Jetstream

AD NUMBER: 2010-09-02

MANUFACTURER: British Aerospace Regional Aircraft Model Jetstream Series 3101 and Jetstream Model 3201 Airplanes
SUBJECT: Airworthiness Directive 2010-09-02

BAE Systems have received three reports of uncommanded flap extensions affecting different Jetstream 31 aeroplanes. In one instance, the airplane exceeded the airspeed limit allowed for the uncommanded flap configuration, resulting in damage to the wing trailing edge.

Following investigation, it was considered that a loss of electrical signal to the `up' solenoid of the flap selector valve had occurred and, combined with the normal internal leakage in the hydraulic system, resulted in hydraulic pressure being supplied to the `down' side of the flap hydraulic jack. The loss of signal could have been intermittent, and the evidence strongly implicated oxide debris contamination of the flap selector switch contacts.

This condition, if not corrected, could lead to further cases of damage to the aeroplane due to airspeed limit exceedance, possibly resulting in asymmetric flap deployment, which could lead to loss of control of the airplane.

FMI: http://rgl.faa.gov/Regulatory_and_Guidance_Library/rgAD.nsf/0/F26784A16685E02986257714004A731B?OpenDocument

 


Advertisement

More News

Airborne 01.30.15: SpaceShipTwo Test Update, Google Lunar, CAF Hall Of Fame

Also: XL-2 Returns, DJI Disables, Barnstorming On Aero-Community, Prop STC, Elon Musk, Mars-Copter Since its inception, Virgin Galactic has worked with Scaled Composites to build a>[...]

ANN's Daily Aero-Linx (01.31.15)

Association of Air Medical Services The Association of Air Medical Services (AAMS), based in Alexandria, Va., is the only trade association serving the entire air and ground medica>[...]

ANN's Daily Aero-Term (01.31.15): No Gyro Approach

A radar approach/vector provided in case of a malfunctioning gyro-compass or directional gyro.>[...]

Aero-News: Quote Of The Day (01.31.15)

“I’m grateful to my staff, many supporters, suppliers and the Heriot Watt Research Park team who are here to celebrate our official opening today." Source: Trig Avionic>[...]

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>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

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