What was found
AFTER INITIAL START OF APU UPON OPENING BLEED AIR AND ISOLATION VALVE, LT LOWER COCKPIT AREA BEGAN FILLING WITH BLUE/GREY SMOKE AND UPON SHUTDOWN OF APU AND CLOSING ISOL VALVE/BLEED VALVE, SMOKE DISSIPATED. (K)
- Difficulty date
- July 23, 2008
- Submitted
- August 6, 2008
- Operation
- Air carrier
- Aircraft
- N931QS
- Make and model
- Cessna 750
- Aircraft serial
- 7500064
- Engine
- Allsn AE3007C
- System (JASC)
- 2120 · Air Distribution System
- Part
- Unknown
- Condition
- Smoke
- Location
- Cabin
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.