What was found
APU WOULD NOT START AND INDICATED A "FAULT" LIGHT. ACFT GROUNDED. REPLACED APU FUEL CONTROL UNIT, OPS CHECKED NORMAL IAW AMM 49-31-11-400-801.
- Difficulty date
- June 17, 2014
- Submitted
- June 19, 2014
- Operation
- Air carrier
- Aircraft
- N586AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35189
- Aircraft time
- 25,566 hours, 7,950 cycles
- System (JASC)
- 4930 · APU Engine Fuel and Control
- Part
- Fuel Control
- Part number
- 4419215
- Part serial
- CUC11477
- Condition
- Failed
- Location
- Apu
- Part time
- 1,238 hours, 2,616 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.