What was found
"EPSU INT LOAD EMER R" FAILED CABIN LIGHTS TEST 3SVC. REPLACED 11WL EMERGENCY POWER SUPPLY UNIT BATTERY, TEST OPS CHECKS OK.
- Difficulty date
- December 5, 2010
- Submitted
- December 9, 2010
- Operation
- Air carrier
- Aircraft
- N806UA
- Make and model
- Airbus A319131
- Aircraft serial
- 788
- Aircraft time
- 44,318 hours, 17,516 cycles
- Engine
- Iae V2522A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Condition
- Failed
- Location
- Emergency Light
- 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.