What was found
ON POWER REDUCTION, DESCENDING THROUGH 41000 FT, WHEN THE PAC HP VALVE OPEN ICAS COMES ON THERE IS A STRONG HOT SMELL FROM THE VENTS. ISOLATED THE PROBLEM TO THE COCKPIT PAC. R & R THE COCKPIT ACM PAC.
- Difficulty date
- June 29, 2010
- Submitted
- June 30, 2010
- Operation
- Air carrier
- Aircraft
- N951QS
- Make and model
- Cessna 750
- Aircraft serial
- 7500151
- Aircraft time
- 8,428 hours, 5,225 cycles
- Engine
- Allsn AE3007C
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Acm
- Part number
- 73838433
- Part serial
- 2007060477A
- Condition
- Failed
- Stage of operation
- DE
- 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.