SDR MEX2004066

Service difficulty report · Pump · Doug DC982

Difficulty date: February 17, 2004
Submitted: March 23, 2004
Operation: Air carrier
Aircraft: N505MD
Make and model: Doug DC982
Aircraft serial: 49149
System (JASC): 2913 · Hydraulic Pump (Electric/Engine), Main
Part: Pump
Part number: AS66411LS666
Condition: Failed
Location: Hydraulic Sys
Stage of operation: TX
How discovered: O
Nature of condition: J
Precautionary procedure: D

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

What was found

FLT 351 - MEX-ZIH - AIRCRAFT RETURNED TO PLATFORM, DUE TO LOSS OF HYDRAULIC PRESSURE. CAPTAIN REPORTED THAT THE LEFT HYDRAULIC SYSTEM WITH 1100 PSI ON HIGH, LOW AND SHUTOFF POSITION. THE LEFT HYDRAULIC PUMP WAS REPLACED IAW MM 29-00-00, TEST CORRECT. (M)

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