SDR QXEA2013120801534

Service difficulty report · Warning Light · Bombdr DHC8402

Difficulty date: December 8, 2013
Submitted: December 9, 2013
Operation: Air carrier
Aircraft: N403QX
Make and model: Bombdr DHC8402
Aircraft serial: 4037
Aircraft time: 30,154 hours, 31,652 cycles
System (JASC): 2760 · Drag Control System
Part: Warning Light
Condition: False Activation
Location: Spoilers
Stage of operation: CL
How discovered: O
Nature of condition: N
Precautionary procedure: A

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

What was found

SPOILER OTBD CAUTION LIGHT ILLUMINATED INTERMITTENTLY TWICE. RETURNED TO FIELD AND ACCOMPLISHED UNEVENTFUL LANDING. COMPLIED WITH FIM TASK 27-60-00-810-805, PERFORMED INTERROGATION OF CDS AND ONLY FOUND FAULTS- ADC FAILURE, IFC FAILURE, AND COPLI TRIM SW FAILURE. NO FAULTS ARE RELATED TO CAUTION, SPOILER OTBD, PERFORMED OPS TEST OF ROLL SPOILER SYSTEM IAW AMM TASK 27-60-00-710-801, OPS CHECKED GOOD. NO CAUTION CAME BACK. RETURNED TO SERVICE.