SDR 06FDEA2988

Service difficulty report · Pump · Doug MD1010F

Difficulty date
August 15, 2006
Submitted
August 16, 2006
Operation
Air carrier
Aircraft
N570FE
Make and model
Doug MD1010F
Aircraft serial
47829
Aircraft time
68,482 hours, 22,607 cycles
Part
Pump
Part number
3508806
Part serial
MX330569
Condition
Blown
Location
Hydraulic Sys
Part time
14,853 hours, 4,497 cycles
Stage of operation
CR
How discovered
O
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

HYD 1 FAIL ALERT DURING CRUISE QTY -0-. FOUND NR 1 ENGINE RT PUMP INTERNALLY BLOWN, FLUID LEAKING FROM ATTACH PAD DRAIN LINE TO DRAIN MAST. REMOVED AND REPLACED BOTH LEFT AND RIGHT NR 1 ENG HYDRO PUMPS REF M/M 29-11-01- 2, ALSO INSPECTED AND REPLACED ENG HYDRO FILTERS REF M/M 29-12-02-2. NO METAL WAS FOUND AT ENG SCREENS, SERV NR 1 SYSTEM HYDRO, RAN AND LEAK CHECKED NR 1 L/R PUMPS AND FILTERS REF JRH. OK FOR SERVICE.

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