What was found
DURING TAXI APU INOP. AC RETURNED TO GATE AND MAINTENANCE GROUDED AC .DEFERRED FOR DEPARTURE AND RETURNED AC TO SERVICE . NEXT LEG MAINTENANCE REPLACED APU BATTERY AND OPS CHECKED GOOD .
"
- Difficulty date
- May 31, 2024
- Submitted
- June 5, 2024
- Operation
- Air carrier
- Aircraft
- N744AX
- Make and model
- Boeing 767232
- Aircraft serial
- 22221
- Aircraft time
- 102,893 hours, 46,072 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Battery
- Part number
- 33183001
- Part serial
- 12000153
- Condition
- Unserviceable
- Location
- Apu
- Part time
- 5,061 hours, 399 cycles
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.