What was found
AIRCRAFT WAS NOT GROUNDED: AFTER ALL DOORS WERE ARMED FOR TAKEOFF, THE 1R DOOR WOULD NOT SHOW ARMED. MAINTENANCE REPLACED 1R DOOR PROXIMITY SWITCH DETECTOR (4WN2) AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- February 29, 2024
- Submitted
- March 4, 2024
- Operation
- Air carrier
- Aircraft
- N715UW
- Make and model
- Airbus A319112
- Aircraft serial
- 1051
- Aircraft time
- 64,300 hours, 37,797 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Proximity Switch
- Part number
- DHE1141
- Condition
- Defective
- Location
- R1 Door
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.