What was found
OPERATIONAL TEST OF EMERGENCY LIGHTS FAILED "BAT/EPSU[ 11WL ] EXT L". ACCOMPLISHED TSM TASK 33-51-00, REPLACED FAULTY EPSU 11WL IAW MM 33-51-38. CHECKED NORMAL, OPS TEST PASSES.
- Difficulty date
- July 6, 2016
- Submitted
- July 7, 2016
- Operation
- Air carrier
- Aircraft
- N102NN
- Make and model
- Airbus A321231
- Aircraft serial
- 5860
- Aircraft time
- 9,210 hours, 1,789 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Condition
- Inoperative
- 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.