What was found
FWD LEFT EPSU BATTERY (10WL) FAILED AN EMERGENCY LIGHT TEST. R & R THE BATTERY IAW AMM 33-51-38, EMERGENCY LIGHT SYSTEM TESTED OK.
- Difficulty date
- December 27, 2017
- Submitted
- January 2, 2018
- Operation
- Air carrier
- Aircraft
- N746JB
- Make and model
- Airbus A320232
- Aircraft serial
- 3622
- Aircraft time
- 37,468 hours, 13,151 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 091979
- Condition
- Failed
- Location
- Emergency Light
- Part time
- 37,457 hours, 13,149 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.