What was found
COULD NOT MAINTAIN CABIN PRESSURIZATION AT ALTITUDE. DESCENDED TO 10,000 FT AND PRESSURIZATION NORMAL FOR REMAINDER OF FLIGHT. REPLACED THE LEFT WATER SEPARATOR DUCT. CHECK-C 6-17-98 STL.
- Difficulty date
- October 5, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N936L
- Make and model
- Doug DC934
- Aircraft serial
- 47711
- System (JASC)
- 2170 · Humidity Control System
- Part
- Duct
- Part number
- 39347101
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- CR
- Nature of condition
- O
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.