SDR C1HA960001

Service difficulty report · Outflow Valve · Doug DC862

Difficulty date
January 2, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N802MG
Make and model
Doug DC862
Aircraft serial
46098
Part
Outflow Valve
Part number
A3138000003
Condition
Froze Up
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.

What was found

AT TOP OF DESCENT, PRESSURIZATION STARTED TO CLIMB THAT WAS UNCONTROLLABLE IN MAN. AND AUTOMATIC. LEVER FELT CABLES WERE BOUND. FOUND OUTFLOW VALVE COMPARTMENT WET. REPAIRED AFT LAV. PLUMBING DRIED OUT LPS3 OUTFLOW COMPARTMENT. DRIED AND LUBED OUTFLOW VALVE PRESS. CK OPS, CK OK ON GROUND IN MANUAL ONLY. AUTO PRESS. INOPERATIVE, TRANSFERRED TO DMI 510. (X)

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