What was found
EQUIPMENT COOLING HORN SOUNDING AT DEPARTURE. RESETED ECSMC CARD POWER SWITCH AND RESETED C-B (G27) PER FIM 21-27 TASK 830. PERFORMED GROUND TEST PASSED, MSG DISAPPEAR. AC OK FOR SERVICE.
- Difficulty date
- May 5, 2008
- Submitted
- May 6, 2008
- Operation
- Air carrier
- Aircraft
- N223UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30224
- Aircraft time
- 27,129 hours, 3,548 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 3150 · Central Warning
- Part
- Warning Horn
- Condition
- False Activation
- 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.