What was found
APU HISTORY OF CSS NO STARTS. ACFT GROUNDED. REMOVED AND REPLACED FUEL CONTROL UNIT IAW AMM 49-31-11. OPS CHECKED GOOD.
- Difficulty date
- April 20, 2017
- Submitted
- April 25, 2017
- Operation
- Air carrier
- Aircraft
- N566AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35182
- Aircraft time
- 39,472 hours, 11,824 cycles
- System (JASC)
- 4930 · APU Engine Fuel and Control
- Part
- Fcu
- Part number
- 4419215
- Part serial
- CUC12251
- Condition
- Failed
- Location
- Apu
- Part time
- 7,248 hours, 11,305 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.