Service difficulty report · Control Valve · Doug MD83

Difficulty date
July 18, 2004
Submitted
July 20, 2004
Operation
Air carrier
Aircraft
N881LF
Make and model
Doug MD83
Aircraft serial
53051
Aircraft time
39,707 hours, 29,067 cycles
Engine
Pwa JT9D*
Part
Control Valve
Part number
5916460
Part serial
EFS15087
Condition
Leaking
Location
Hyd System
Stage of operation
IN
How discovered
C
Nature of condition
K, J
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING TRANSIT CHECK, HYDRAULIC LEAK WAS DETECTED ON RT LANDING GEAR CONTROL VALVE. LEAK WAS DETECTED ON CONTROL VALVE NIPPLE AND PRESSURE LINE. RT LANDING GEAR CONTROL VALVE WAS REPLACED IAW MM 32-32-01 AND IT WAS PERFORMED EXTENSION AND RETRACTION LANDING GEAR TEST IAW MM 32-32-01 AND 32-30-00, ALL CORRECT.

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