SDR MEX2003440

Service difficulty report · Pump · Doug DC983

Difficulty date
September 21, 2003
Submitted
October 7, 2003
Operation
Air carrier
Aircraft
N583MD
Make and model
Doug DC983
Aircraft serial
49659
Part
Pump
Part number
54143861
Condition
Failed
Location
Hyd System
Stage of operation
CR
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

DURING CRUISE AT 33,000 FT, THE RUDDER TRAVEL UNRESTRICTED LIGHT TURNS 'ON'. AFTER LANDING THE HYDRAULIC PRESSURE INDICATES 2500 PSI. THE ELECTRIC MOTOR DRIVEN PUMP WAS REPLACED IAW MM 29-10-06, THE PRESSURE TRANSMITTER WAS REPLACED IAW MM 29-30-02 AND THROW LIMITER RUDDER WAS REPLAFED IAW MM 27-20-06, LINES WAS VERIFIED IAW MM 27-20-00, ALL CORRECT. (M)

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