What was found
DURING TEST OF THE EMERGENCY LIGHTS, EPSU UNIT FWD L MESSAGE WAS SHOWN ON PROGRAMMING AND TEST PANEL. REMOVED AND REPLACED THE ESPU & BATTERY IAW AMM 33-51-38-400-002-A, AND 33-51-38-400-001-A. TEST PASSED.
- Difficulty date
- February 24, 2026
- Submitted
- February 26, 2026
- Operation
- Air carrier
- Aircraft
- N873UA
- Make and model
- Airbus A319132
- Aircraft serial
- 2004
- Aircraft time
- 59,025 hours, 36,457 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Condition
- No Test
- Location
- Zone 200
- 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.