What was found
AIRCRAFT IN BASE MAINTENANCE: OPERATIONAL TEST OF EMERGENCY LIGHTS FAILED: EPSU (10WL) FWD L. MAINTENANCE REPLACED EPSU (10WL) BATTERY IAW AMM 33-51-38.
- Difficulty date
- May 9, 2026
- Submitted
- May 11, 2026
- Operation
- Air carrier
- Aircraft
- N8027D
- Make and model
- Airbus A319115
- Aircraft serial
- 6437
- Aircraft time
- 30,423 hours, 14,473 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- 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.