What was found
AIRCRAFT WAS NOT GROUNDED: PER CARD 78T21033001 OPERATIONAL CHECK- EMERGENCY LIGHT SYSTEM,NEED TO REPLACE WBU 8 BATTERRY. MAINTENANCE REPLACED WELS BATTERY AT WBU 08 IAW AMM 33-51-07
- Difficulty date
- October 23, 2024
- Submitted
- October 24, 2024
- Operation
- Air carrier
- Aircraft
- N873BB
- Make and model
- Boeing 7878
- Aircraft serial
- 65993
- Aircraft time
- 13,805 hours, 2,062 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 100260201
- Condition
- Inoperative
- 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.