What was found
AIRCRAFT NOT GROUNDED - CIDS (CABIN INTERCOMM DATA SYSTEM) 1 EPSU (EMERGENCY POWER SUPPLY UNIT) 15WL MID L FAULT . REPLACED BATTERY PACK IN 15WL EPSU PER AMM 33-51-38, OPERATIONAL CHECK GOOD.
- Difficulty date
- May 10, 2020
- Submitted
- May 13, 2020
- Operation
- Air carrier
- Aircraft
- N129AA
- Make and model
- Airbus A321231
- Aircraft serial
- 6401
- Aircraft time
- 19,494 hours, 5,304 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321431
- Condition
- Faulty
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.