What was found
L4 DOOR SHOWS OPEN WHEN IN CLOSED POSITION. REMOVED DEBRIS FROM DOOR SENSOR. OPERATIONAL CHECK GOOD IAW AMM 52-70-00.
- Difficulty date
- March 26, 2017
- Submitted
- March 27, 2017
- Operation
- Air carrier
- Aircraft
- N936UW
- Make and model
- Boeing 7572B7
- Aircraft serial
- 27244
- Aircraft time
- 73,529 hours, 27,838 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Sensor
- Condition
- Dirty
- Location
- L4 Door
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.