What was found
AIRCRAFT 3401, DURING L3 SLIDE CHANGE LIGHT TEST FAULTED 335111 EMER LT/EPSU 16WL. CORRECTIVE ACTION: REPLACED EPSU AND BATTERY PER A330 AMM 33-51 OP CHECK NORMAL OK FOR SERVICE. (LP 4942924)
- Difficulty date
- June 19, 2023
- Submitted
- June 22, 2023
- Operation
- Air carrier
- Aircraft
- N401DZ
- Make and model
- Airbus A330941
- Aircraft serial
- 1915
- Aircraft time
- 14,497 hours, 1,689 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.