- Difficulty date
- March 5, 2023
- Submitted
- March 9, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7379
- Aircraft serial
- 43379
- Aircraft time
- 2,746 hours, 833 cycles
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APU START AT GATE, AUTO-SHUTDOWN AND APU FAULT LIGHT ILLUMINATED. EXTINGUISHED AFTER 4 MINUTES. GROUNDED - YES. ATTEMPTED 2ND START- START SUCCESSFUL-PERFORMED APU BITE PROCEDURE IAW B737-9 AMM 49-61-00. NO EXISTING FAULTS. FAULT HISTORY CHECK- 49-61144 ECU INTERNAL FAULT. MAINT MSG. NOTED. APU BITE CHK GOOD.