What was found
AIRCRAFT IN BASE VISIT: J/C 33C21052004 FAILED. TEST P/BSW'S ON (AUTONOMOUS STANDBY POWER SUPPLY UNIT) ASPSU DO NOT FUNCTION. REPLACED ASPSU AND BATTERIES PER AMM 52-71-36-401. BITE TEST OK.
- Difficulty date
- December 1, 2019
- Submitted
- December 2, 2019
- Operation
- Air carrier
- Aircraft
- N286AY
- Make and model
- Airbus A330243
- Aircraft serial
- 1415
- Aircraft time
- 27,464 hours, 4,245 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Battery
- Part number
- 321491
- Part serial
- 003571
- Condition
- No Test
- Location
- Zone 800
- Part time
- 21,566 hours, 3,461 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.