What was found
AIRCRAFT NOT GROUNDED: MAINTENANCE REPORTS CIDS 1 EPSU SYSTEM TEST FAILS 15WL BATTERY PACK. REPLACED BATTERY AT 15WL POWER SUPPLY UNIT IAW AMM 33-51-38. COM CIDS I SYSTEM TEST CHECKS GOOD IAW AMM 33-51-38.
- Difficulty date
- June 11, 2019
- Submitted
- June 13, 2019
- Operation
- Air carrier
- Aircraft
- N132AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6473
- Aircraft time
- 15,816 hours, 4,305 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321431
- Part serial
- 796405
- Condition
- No Test
- Location
- Emergency Lights
- 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.