What was found
APU FAULT ILLUMINATED AFTER APU WAS SHUTDOWN ON THE AFTER START FLOW WITH BOTH ENGINES STARTED. ACFT GROUNDED. REPLACED APU TEMP SENSOR IAW AMM 49-61-31. OPS CK GOOD. NOT A START FAULT. APU GROUND VERIFICATION NORMAL.
- Difficulty date
- May 15, 2016
- Submitted
- May 17, 2016
- Operation
- Air carrier
- Aircraft
- N532AS
- Make and model
- Boeing 737890
- Aircraft serial
- 36346
- Aircraft time
- 23,239 hours, 6,978 cycles
- System (JASC)
- 4960 · APU Controls
- Part
- Sensor
- Part number
- MS280341
- Condition
- Failed
- Location
- Apu Temp
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.