What was found
AIR TURNBACK / DECLARED EMERGENCY. APPROX 4 MINS. AFTER TAKEOFF BOTH LAV SMOKE ALARMS SOUNDED. FLT ATTENDANTS REPORTED A SLIGHT ODOR & HAZE IN CABIN. FAINT ODOR IN COCKPIT. RETURNED TO DAL. REMOVED AND REPLACED APU PER MM AND MT.
- Difficulty date
- October 27, 2008
- Submitted
- October 29, 2008
- Operation
- Air carrier
- Aircraft
- N912WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36621
- Aircraft time
- 2,469 hours, 1,520 cycles
- System (JASC)
- 4920 · APU Core Engine
- Part
- Apu
- Part number
- 38007021
- Part serial
- 7793
- Condition
- Leaking
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- K, B
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.