# SDR REXA2012030900350

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2012
- Submitted: March 14, 2012
- Operation: Air carrier
- Aircraft: [N8646A](https://openairdocs.org/aircraft/N8646A), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7646
- Aircraft time: 21,999 hours, 19,657 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Warning System
- Condition: False Activation
- Location: Lavatory
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/REXA2012030900350

## Discrepancy

SMOKE TOILET CAUTION ON FINAL APPROACH MESSAGE CAME ON AFTER STARTING APU.  F/A CONFIRMED NO FIRE AND HALON BOTTLE DID NOT DISCHARGE.  MESSAGE LASTED FOR APPROX A MINUTE AND THEN WENT OUT, IT DID NOT COME BACK ON.  PERFORMED OP CHECK OF LAV SMOKE DET AND INSPECTED LAV IAW AMM 26-16-00.  NO DEFECTS NOTED.  NO MSG'S PRESENT.  OK FOR SVC.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.