What was found
APU HAS HISTORY OF FAULT MESSAGE 49 31016 BEING LOGGED IN CDU APU FAULT HISTORY. COMPLETED FIM TASK 49 30 TASK 803 PARA F STEPS 1 THRU 4 NO FAULTS FOUND. PER STEP 4 REPLACED APU FUEL CONTROL REF M/M 49 31 11 OPS AND LEAK CHECKS GOOD.
- Difficulty date
- October 18, 2011
- Submitted
- October 20, 2011
- Operation
- Air carrier
- Aircraft
- N568AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35183
- Aircraft time
- 18,070 hours, 5,796 cycles
- System (JASC)
- 4930 · APU Engine Fuel and Control
- Part
- Fuel Control
- Part number
- 4419215
- Part serial
- CUC15166
- Condition
- Faulty
- Location
- Apu
- Part time
- 3,204 hours, 4,607 cycles
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.