What was found
AIRCRAFT IN BASE MAINTENANCE: WIRELESS EMERGENCY LIGHTING SYSTEM (WELS) INOPERATIVE. REPLACED WELS BATTERY UNIT. PER AMM 33-51-07
- Difficulty date
- September 12, 2023
- Submitted
- September 18, 2023
- Operation
- Air carrier
- Aircraft
- N830AN
- Make and model
- Boeing 7879
- Aircraft serial
- 40650
- Aircraft time
- 2,713 hours, 22,466 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 100260201
- Condition
- Inoperative
- Location
- Zone 200 - Fuse
- 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.