What was found
DURING EMERGENCY LIGHT TEST, EPSU 16WL FAILED. EPSU 16WL BATTERY WAS REPLACED AS PER MM 33-51-38. LIGHT TEST PASSED IAW MM 33-51-00.
- Difficulty date
- February 17, 2012
- Submitted
- February 21, 2012
- Operation
- Air carrier
- Aircraft
- N858NW
- Make and model
- Airbus A330223
- Aircraft serial
- 718
- Aircraft time
- 6,342 hours, 880 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- 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.