Service difficulty report · Control Panel · Cessna 680CE

Difficulty date
September 16, 2021
Submitted
September 20, 2021
Operation
Air carrier
Aircraft
N324QS
Make and model
Cessna 680CE
Aircraft serial
6800242
Aircraft time
11,376 hours, 7,591 cycles
Part
Control Panel
Part number
21198863
Part serial
67C060
Condition
Defective
Location
Cabin Pressure
Stage of operation
CR
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.

What was found

CABIN ODOR: PRESSURIZATION CONTROLLER FAULT LIGHT ILLUMINATED IN FLIGHT, ACCOMPANIED BY LIGHT OILY SMELL IN COCKPIT AND CABIN AIR CONDITIONING SYSTEM. APU WAS RUNNING ON GROUND AND UP TO 10,000 FT AGL (T2PL6D008M0Y4). R & R PRESSURIZATION CONTROL IAW MM 21·31-00 WITH TESTED PARTS. YELLOW FAULT LIGHT WAS STILL PRESENT ON CABIN ALTITUDE CONTROLLER. ALL OTHER CHECKS WERE OK: CABIN PRESSURIZED/DEPRESSURJZED NORMALLY IN MANUAL MODE. CONTACTED MCC AND INSTALLED NEW PRESSURIZATION CONTROL PANEL IAW MM 21·31·00. OPS CHECKS GOOD. COMPLEDTED NJA ECS DUCT BURN OUT TASK CARD TC-680-21-120905M & CE-680 MM 21-21-03. RAN APU BLEED AIR AFTERWARDS WITH NO SMELL NOTED. WATER SEPERATOR LEAK CHECKS GOOD.