SDR DXTA200702342

Service difficulty report · Coalescer Bag · Cessna 750

Difficulty date: July 17, 2007
Submitted: July 23, 2007
Operation: Air carrier
Aircraft: N983QS
Make and model: Cessna 750
Aircraft serial: 7500083
Aircraft time: 7,870 hours, 5,003 cycles
Engine: Allsn AE3007C
System (JASC): 2170 · Humidity Control System
Part: Coalescer Bag
Part number: 7464513
Condition: Dirty
Location: Aft Service Bay
Part time: 7,870 hours, 5,003 cycles
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

THE CABIN PAC TEMP IS UNCONTROLLABLE AND ALSO PRODUCING AN OILY SMELL IN THE CABIN. INSPECTED ACM, OIL, AND SERVICED, REPLACED COALESCER SOCKS PERFORMED APU AND ENGINE RUNS, NO OIL SMELL PRESENT. PERFORMED OPS CHECK OF CABIN TEMP CONTROLER WITH APU AND ENGINE WITH NO FAULTS NOTED. CONTROLS TEMP IN MANUAL AND AUTO REF CE 750 M/M 12-10-01.

More about the Cessna 750