What was found
APU WILL SHUT DOWN WHEN DOING A FIRE TEST. DEF IAW MEL 4910B APU CB PULLED & LOCKED. REPLACED APU DIRE DETECTOR UNIT IAW AMM & PERFORMED APU FIRE & OVERHEAT DETECTION SYSTEM IAW AMM, NOW ALL OKAY.
- Difficulty date
- October 21, 2013
- Submitted
- October 25, 2013
- Operation
- Air carrier
- Aircraft
- N806UA
- Make and model
- Airbus A319131
- Aircraft serial
- 788
- Aircraft time
- 53,339 hours, 21,343 cycles
- Engine
- Iae V2522A5
- System (JASC)
- 2612 · Fire Detection
- Part
- Fdu
- Part number
- 37200101
- Part serial
- ME1140
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.