# SDR CALA2026020613619

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2026
- Submitted: February 6, 2026
- Operation: Air carrier
- Aircraft: [N27287](https://openairdocs.org/aircraft/N27287), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 60709
- Aircraft time: 10,270 hours, 3,521 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Activation
- Location: Zone 900
- Stage of operation: IN
- How discovered: V
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026020613619

## Discrepancy

SMOKE ALERT SOUNDED IN LAVATORY E. ASSOCIATED LIGHT DID NOT ILLUMINATE. EY OR ABOVE DOOR PER CREW THERE WAS A PASSENGER IN THE LAV WHEN DETECTOR ALERT WAS HEARD. CREW DID NOT SMELL ANY SMOKE. CREW FELT PASSENGER MIGHT HAVE USED HAIR SPRAY OR BODY SPRAY CAUSING THE ALARM. PERFORMED SMOKE DETECTOR TEST IAW AMM 26-14-00-710-801. ALL INDICATIONS NORMAL. THERE IS NO OTHER INDICATION ON THIS FLEET TYPE OUTSIDE OF THE IMMEDIATE LAV.

---
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.