What was found
LAV SMOKE DETECTION SOUNDED ALARM INFLIGHT. NO VISUAL INDICATION OF SMOKE, VERIFIED BY MX JUMPSEATERS. ALARM SOUNDED FOUR TIMES IN ABOUT TWO MINUTES. PERFORM OPERATIONAL TEST REF AMM 26-13-00-5. OPS TEST GOOD.
- Difficulty date
- July 11, 2020
- Submitted
- July 14, 2020
- Operation
- Air carrier
- Aircraft
- N156FE
- Make and model
- Boeing 7673S2F
- Aircraft serial
- 63096
- Aircraft time
- 4,183 hours, 1,902 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Condition
- False Activation
- Location
- Lavatory
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.