Service difficulty report · Control Valve · Doug MD1010F

Difficulty date
December 1, 2007
Submitted
December 4, 2007
Operation
Air carrier
Aircraft
N386FE
Make and model
Doug MD1010F
Aircraft serial
46620
Aircraft time
69,586 hours, 28,343 cycles
Part
Control Valve
Condition
Malfunctioned
Location
Mlg
Stage of operation
DE
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

ON INITIAL GEAR EXTENSION GOT ALL RED AND NO GREEN ON LIGHTS AND CONFIG PAGE. SAME ON SECOND ATTEMPT. NO WIND NOISE ON 1ST AND SECOND TIME, THIRD TIME ALL GREEN INDICATIONS. CHECKED MECHANICAL CONTROL TO LANDING GEAR CONTROL VALVE NO FAULTS FOUND. CHECKED CABLE TENSION ON CABLES 109,110,111,112A FOUND OK PER MD10-10 MM 32- 31-01-5. REMOVED AND REPLACED LANDING GEAR CONTROL VALVE REF MD10-10 M/M 32-31-03-2. RIGGED VALVE PER MD10-10 PERFORMED FUNCTIONAL TEST REF MD10-10 M/M 32-30-00- 5. LEAK AND OPS CHECK GOOD, NEEDS PLUMB BOB REMOVED AFTER A/C IS DOWN JACKED.

More about the Doug MD-10-10F