What was found
APU FAULT ON START. AFTER LANDING. ACFT GROUNDED. REPLACED APU START CONVERTER UNIT REF AMM 49-41-61. OPS CHECKS NORMAL.
- Difficulty date
- September 11, 2015
- Submitted
- September 15, 2015
- Operation
- Air carrier
- Aircraft
- N468AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41735
- Aircraft time
- 4,593 hours, 1,519 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Converter
- Part number
- 1152466250
- Part serial
- 115246604320
- Condition
- Faulted
- Location
- Apu Start
- Part time
- 4,582 hours, 1,510 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.