What was found
DURING HEAVY MAINTENANCE, EPSU BATTERY 11WL FAILED AN EMERGENCY LIGHT TEST. R & R THE EPSU BATTERY 11WL IAW AMM 33-51-38, EMERGENCY LIGHT SYSTEM CHECKED OK.
- Difficulty date
- April 14, 2018
- Submitted
- April 16, 2018
- Operation
- Air carrier
- Aircraft
- N652JB
- Make and model
- Airbus A320232
- Aircraft serial
- 3029
- Aircraft time
- 45,998 hours, 16,086 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321431
- Part serial
- 772969
- Condition
- No Test
- Location
- Emergency Lights
- Part time
- 14,270 hours, 5,246 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.