What was found
DESENDING THRU FL320, CABIN BEGAN CLIMBING UNCONTROLLABLY. ENACTED EMERGENCY PROCEDURES AND DESCENDED TO FL 100. FOUND RT WATER SEPARATOR INLET DUCT BLOWN. REPLACED DUCT AND CHECKED IAW MM 21-20; NO LEAKS DURING GROUND TEST.
- Difficulty date
- June 11, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N946VV
- Make and model
- Doug DC932
- Aircraft serial
- 47226
- System (JASC)
- 2120 · Air Distribution System
- Part
- Duct
- Part number
- 700F69400112
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- DE
- Nature of condition
- O
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.