What was found
DURING NR 3 SERVICE CHECK THE CABIN EMERGENCY LIGHT CHECK FAILED. EPSU INT LOAD AFT L FAULT. BITE TEST ON THE EPSU AT DOOR 2-LEFT SHOWS SAME FAULT. REPLACED EPSU AND BATTERY AT DOOR 2-LEFT (13WL). OPS TEST OK.
- Difficulty date
- April 7, 2009
- Submitted
- April 10, 2009
- Operation
- Air carrier
- Aircraft
- N453UA
- Make and model
- Airbus A320232
- Aircraft serial
- 1001
- Aircraft time
- 33,615 hours, 13,599 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 321454
- Part serial
- 1736
- Condition
- Faulty
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.