What was found
AIRCRAFT WAS NOT GROUNDED: INTERMITTENT SMOKE LAVATORY SMOKE ECAM ILLUMINATED DURING CRUISE FOR AFT MID LAVATORY. MAINTENANCE REPLACED LAVATORY L SMOKE DETECTOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 26-17-15,
- Difficulty date
- August 6, 2025
- Submitted
- August 8, 2025
- Operation
- Air carrier
- Aircraft
- N421UW
- Make and model
- Airbus A321253NX
- Aircraft serial
- 10095
- Aircraft time
- 17,929 hours, 4,808 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Part number
- PPC120000
- Part serial
- 72890
- Condition
- False Indication
- Location
- Zone 900
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.