What was found
AIRCRAFT WAS NOT GROUNDED: 1R DOOR IS INDICATING ARMED WHEN IT'S NOT. RED WARNING IS CONSTANT- MAINTENANCE REPLACED R1 SERVICE DOOR SLIDE LENS PER AMM TASK 52-73-21. NO EVIDENCE OF LIGHT ILLUMINATION
- Difficulty date
- September 27, 2026
- Submitted
- September 29, 2026
- Operation
- Air carrier
- Aircraft
- N197UW
- Make and model
- Airbus A321211
- Aircraft serial
- 3928
- Aircraft time
- 54,290 hours, 21,818 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Indicator
- Condition
- False Indication
- Location
- Zone 800
- Stage of operation
- NR
- 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.