What was found
AIRCRAFT WAS NOT GROUNDED: LAVATORY D SMOKE LIGHT IS ON WITH NO SMOKE PRESENT. ACCOMPLISHED TSM 26-17-00-810-804. NO CLASS 3 MESSAGES AND BITE TEST OF THE SMOKE DETECTOR PASSED. ALL CHECKS NORMAL.
- Difficulty date
- July 26, 2021
- Submitted
- July 27, 2021
- Operation
- Air carrier
- Aircraft
- N106NN
- Make and model
- Airbus A321231
- Aircraft serial
- 5932
- Aircraft time
- 24,298 hours, 4,977 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Part number
- PPC120000
- Condition
- False Activation
- Location
- Lavatory D
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.