What was found
AFTER STARTING THE APU AND PLACED THE BUSSES ON THE APU THE APU SHREDDED THE BUSSES AND LEFT A FAULT LIGHT. ACCOMPLISHED FIM TASK 49 90 00 810 809 PGS 1 2 STEP A THRU F1(H)1. CDU DISPLAYS NO FAULTS.
- Difficulty date
- October 18, 2010
- Submitted
- October 29, 2010
- Operation
- Air carrier
- Aircraft
- N590AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35687
- Aircraft time
- 10,335 hours, 3,228 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Apu
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.