What was found
EMERGENCY LIGHTS INOPERATIVE AT OVERWING AREA. REMOVED AND REPLACED THE BATTERY PACKS M1668, M1669, AND M1672 IAW AMM 33-51-06-960-805. PERFORMED SATISFACTORY OPS CHECK IAW AMM 33-51-06-960-805.
- Difficulty date
- October 7, 2026
- Submitted
- October 20, 2026
- Operation
- Air carrier
- Aircraft
- N227WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 34450
- Aircraft time
- 67,918 hours, 40,962 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- 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.