What was found
THE AIRCRAFT DIVERTED DUE TO AN AMBER ALERT ON THE AUXILIARY POWER UNIT FIRE INDICATION. *S/D* THE LOWER LOOP M334 SHORTED TO GROUND. REPLACED THE LOWER LOOP M334 AND AUXILIARY POWER UNIT FIRE BOTTLE.
- Difficulty date
- January 29, 2000
- Submitted
- October 4, 2000
- Operation
- Air carrier
- Aircraft
- N986UA
- Make and model
- Boeing 737291
- Aircraft serial
- 21748
- Aircraft time
- 57,249 hours, 43,775 cycles
- Engine
- Pwa JT8D17
- System (JASC)
- 2612 · Fire Detection
- Part
- Fire Loop
- Part number
- 1061096316
- Condition
- Shorted
- Location
- Apu
- Stage of operation
- NR
- 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.