Service difficulty report · Packing · Doug MD11F

Difficulty date
June 24, 2011
Submitted
June 27, 2011
Operation
Air carrier
Aircraft
N289UP
Make and model
Doug MD11F
Aircraft serial
48455
Part
Packing
Part number
NAS1611028
Condition
Broken
Location
Restrictor Valve
Stage of operation
NR
How discovered
O
Nature of condition
K
Precautionary procedure
O

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

What was found

HYD 3 ELEV OFF LEVEL 1 MSG, HYD 3 FLUID QTY 4.5 SLOW DROP TO 2.5 GALS. FOUND HYD LEAK ON MLG HYD CONTROL VALVE REF IPC 32-31-01, FIG 01 ITEM F. FOUND PACKING ON RESTRICTOR VALVE DAMAGED, REF ITEM 160. INSTALLED NEW PACKING AND RETAINER IAW AMM 32-31-20-4, REV 70, DATE 03-01-2011. LEAK CHECKED C/O. FOUND SATISFACTORY.

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