What was found
AIRCRAFT WAS GROUNDED. DURING HEAVY CHECK EPSU BATTERY TEST FLAGGED BAT/EPSU (12WL) EMER R -AIRCRAFT REMOVED FROM SERVICE. REMOVED AND INSTALLED SERVICEABLE BATTERY IN POSITION 12WL. IAW AMM 33-51-38-400-002-A. OPS CHECK GOOD. /END/.
- Difficulty date
- January 4, 2026
- Submitted
- January 5, 2026
- Operation
- Air carrier
- Aircraft
- N307FR
- Make and model
- Airbus A320251N
- Aircraft serial
- 07472
- Aircraft time
- 27,814 hours, 12,490 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321431
- Condition
- No Test
- Location
- Zone 200
- 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.