What was found
EQUIPMENT COOLING SMOKE DETECTOR FAILED. REPLACED EQ COOLING SMOKE DETECTOR. OPS GOOD.
- Difficulty date
- July 27, 2010
- Submitted
- July 29, 2010
- Operation
- Air carrier
- Aircraft
- N199UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28717
- Aircraft time
- 52,478 hours, 6,254 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Part number
- 2156656A
- Condition
- Failed
- Location
- E/E Bay
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.