What was found
AIRTURN BACK, SMOKE ALARM IN AFT LAV WENT OFF IN FLIGHT. RETURNED TO PHL. NO SIGN OF SMOKE. REMOVED AND REPLACED AFT LAV SMOKE DETECTOR PER MM.
- Difficulty date
- April 7, 2011
- Submitted
- April 8, 2011
- Operation
- Air carrier
- Aircraft
- N318SW
- Make and model
- Boeing 7373H4
- Aircraft serial
- 23339
- Aircraft time
- 79,286 hours, 72,208 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Part number
- PU90499R3
- Condition
- Faulty
- Location
- Lavatory
- Stage of operation
- UK
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.