What was found
SHIP 3418 DURING ASPSU BATTERIES REPLACEMENT PER W/C 5271-4001, BITE TEST FAILED - UNIT FAULT AND NO OUTPUT. CORRECTIVE ACTION: T/S. R&R ASPSU (101MJ). ALSO, REPLACED BATTERIES. BITE TEST OK AND ASPSU SYS TEST OK. (5368544)
- Difficulty date
- December 25, 2023
- Submitted
- December 26, 2023
- Operation
- Air carrier
- Aircraft
- N418DX
- Make and model
- Airbus A330941
- Aircraft serial
- 2010
- Aircraft time
- 8,143 hours, 955 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- 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.