What was found
WIRELESS EMERGENCY LIGHTING SYSTEM CONTROL UNIT BATTERY - REMOVAL PREPARE FOR THE REMOVAL - REMOVED AND REPLACED POSITION NUMBER 31 EMERGENCY WELS BATTERY REFERENCE CARD 79?3351 ?1 ?0008.
- Difficulty date
- December 26, 2024
- Submitted
- December 27, 2024
- Operation
- Air carrier
- Aircraft
- N13013
- Make and model
- Boeing 78710
- Aircraft serial
- 40931
- Aircraft time
- 20,221 hours, 2,656 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 100260201
- Part serial
- ST20010932
- Condition
- Inoperative
- Location
- Zone 200
- Part time
- 20,215 hours, 2,655 cycles
- 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.