What was found
EXTERNAL LH FUSELAGE 2EA EMERGENCY LIGHTS INOP. (EMERGENCY WINDOW) AFT FUSELAGE LT L2 DOOR AREA. REPLACED EMERGENCY LIGHT POWER SUPPLY BATTERY PACKS (M1668; M1670; M1673) IAW AMM 33-51-06-960-805. PERFORMED TEST IS OK.
- Difficulty date
- September 3, 2025
- Submitted
- September 5, 2025
- Operation
- Air carrier
- Aircraft
- N447WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33720
- Aircraft time
- 70,511 hours, 42,001 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.