SDR DXTA200811263374

Service difficulty report · Annunciator · Gulstm 200

Difficulty date: November 26, 2008
Submitted: June 12, 2009
Operation: Air carrier
Aircraft: N738QS
Make and model: Gulstm 200
Aircraft serial: 204
Aircraft time: 119 hours, 61 cycles
System (JASC): 2760 · Drag Control System
Part: Annunciator
Condition: False Activation
Location: Spoilers
Stage of operation: TO
How discovered: O
Nature of condition: N
Precautionary procedure: C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FLIGHT AIR BRAKE DEPLOYED ANNUCIATOR ILLUMINATED DURING TAKEOFF ROLL CAUSING A TAKEOFF UNSAFE EICAS MESSAGE. THE TAKEOFF WAS ABORTED BELOW 80 KTS. FLIGHT AIR BRAKES WERE VERIFIED STOWED WITH FLIGHT AIR BRAKE DEPLOYED ANNUNCIATION. SPURIOUS INDICATION. DEFERRED IAW MEL. CHECKED SYS COULD NOT DUPLICATE. RANG OUT WIRING. ALL CHECKS GOOD. IAW MFG TECH SUPPORT AND MCC REQUEST DCU BE RESEATED. RESEATED DCU. FUNCTION CHECK GOOD. WORK DONE IAW 31-50-05 OF MM.