What was found
AIRCRAFT IN BASE MAINTENANCE: L1 DOOR EXIT SIGN FAILED TO ILLUMINATE DURING THE EMERGENCY LIGHTS TEST. RECONNECTED CONNECTOR ON L1 DOOR EXIT SIGN. PER AMM 33-51-01.
- Difficulty date
- January 25, 2026
- Submitted
- January 27, 2026
- Operation
- Air carrier
- Aircraft
- N970NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31218
- Aircraft time
- 31,332 hours, 13,373 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Sign
- Condition
- Disconnected
- 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.