What was found
AIR TURNBACK, APU FAILED TO START THREE TIMES FL390 TEMP -55 EGT OVERTEMP 950 DEG C. PERFORMED APU BITE IAW AMM 49-62 FAULTS APU FUEL FLOW DIVIDER. R & R THE FUEL FLOW DIVIDER IAW AMM 49-31. OPS CHECKED NORMAL.
- Difficulty date
- July 23, 2016
- Submitted
- July 26, 2016
- Operation
- Air carrier
- Aircraft
- N383HA
- Make and model
- Airbus A330243
- Aircraft serial
- 1310
- Aircraft time
- 20,684 hours, 3,182 cycles
- System (JASC)
- 4930 · APU Engine Fuel and Control
- Part
- Flow Divider
- Part number
- 33493190001
- Part serial
- 36701
- Condition
- Malfunctioned
- Location
- Apu
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- M
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.