What was found
EMERGENCY LIGHTS FAIL SERVICE TEST, DISPLAYS EPSU BATTERY AFT MESSAGE. REPLACED EPSU BATTERY AT AFT EPSU 13WL, OPS NORMAL.
- Difficulty date
- April 8, 2013
- Submitted
- April 29, 2013
- Operation
- Air carrier
- Aircraft
- N824UA
- Make and model
- Airbus A319131
- Aircraft serial
- 965
- Aircraft time
- 49,137 hours, 19,572 cycles
- Engine
- Iae V2522A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 20131A
- Condition
- No Test
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- J, L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.