What was found
AFTER EMERGENCY LIGHT CHECK, TWO MESSAGES CAME UP, EPSU UNIT AFT L, AND ESPU BATTERY FWD L. REPLACED THE POWER SUPPLY AND BATTERY IAW MM 31-51-38, AND MM 33-51-00. TESTED OK.
- Difficulty date
- March 26, 2018
- Submitted
- March 26, 2018
- Operation
- Air carrier
- Aircraft
- N810UA
- Make and model
- Airbus A319131
- Aircraft serial
- 843
- Aircraft time
- 63,404 hours, 26,599 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- No Test
- Location
- Emergency Lights
- 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.