What was found
AIRCRAFT WAS GROUNDED: LH FORWARD AND AFT OVERWING DOOR LIGHTS ILLUMINATED IN CLIMB AND REMAINED ON FOR REMAINDER OF FLIGHT. REPLACED PROXIMITY SWITCH ELECTRONIC UNIT IAW WORKCARD 08L00032003, OPS CHECK GOOD.
- Difficulty date
- August 20, 2021
- Submitted
- August 26, 2021
- Operation
- Air carrier
- Aircraft
- N948NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31189
- Aircraft time
- 22,013 hours, 8,567 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Pseu
- Condition
- Faulted
- Location
- Doors
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.