What was found
PDX FLIGHT NR 2170: ON TAXI OUT, THE T/O WARNING HORN CAME ON WITH THE TEST. MAINTENANCE CYCLED POWER FOR STAB TRIM. OPS CHECK GOOD IAW TASK 31-52-00-720-801. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- March 1, 2007
- Submitted
- March 2, 2007
- Operation
- Air carrier
- Aircraft
- N406QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4048
- Aircraft time
- 14,618 hours, 14,780 cycles
- System (JASC)
- 3150 · Central Warning
- Part
- Unknown
- Condition
- Unknown
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.