# SDR A6WA200640309

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2006
- Submitted: August 22, 2006
- Operation: Air carrier
- Aircraft: [N421ZW](https://openairdocs.org/aircraft/N421ZW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7346
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: PU90421R3
- Part serial: 07266
- Condition: Faulty
- Location: Lavatory
- Part time: 14,511 hours
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/A6WA200640309

## Discrepancy

SMOKE TOILET CAS MESSAGE COMES ON INTERMITTENTLY FOR FEW SECONDS IN FLIGHT.  STAGE OF FLIGHT WAS DESCENT, LANDING.  REMOVED AND REPLACED SMOKE DETECTOR, OPS CHECK GOOD.  (M)

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