What was found
WHILE ACCOMPLISHING EMERGENCY LIGHT TEST GOT FAULT MESSAGE EPSU UNIT EMER R ATA 33-51-38. RIGHT EPSU SHOWED UNIT FAILURE LED. REPLACED EPSU, NO HELP. REPLACED BATTERY, EMER LIGHT TEST NORMAL.
- Difficulty date
- December 17, 2009
- Submitted
- December 18, 2009
- Operation
- Air carrier
- Aircraft
- N823UA
- Make and model
- Airbus A319131
- Aircraft serial
- 952
- Aircraft time
- 37,619 hours, 14,646 cycles
- Engine
- Iae V2522A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 20131A
- Condition
- Failed
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.