# SDR MASA2008122200752

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2008
- Submitted: December 23, 2008
- Operation: Air carrier
- Aircraft: N75987
- Make and model: Cndair CL6002B19
- Aircraft serial: 7405
- Aircraft time: 16,140 hours, 15,347 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: Malfunctioned
- Location: Lavatory
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MASA2008122200752

## Discrepancy

ASH 7065 IAD-EWR.  CREW DECLARED AN EMERGENCY AND RETURNED TO THE FIELD DUE TO A LAV SMOKE WARNING.  MX FOUND LAV FAN C/B POPPED, RESET C/B AND FAN OPS NORMAL.  MX PERFORMED POWER RUNS WHILE ISOLATING PACKS AND OPERATING LAV FAN.  NO SMELL OR VISUAL SMOKE PRESENT.

---
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.