SDR 03FDEA00343

Service difficulty report · Filter · Doug MD1010F

Difficulty date: March 22, 2003
Submitted: March 24, 2003
Operation: Air carrier
Aircraft: N399FE
Make and model: Doug MD1010F
Aircraft serial: 48262
Aircraft time: 64,866 hours, 20,834 cycles
System (JASC): 2912 · Hydraulic Filter, Main
Part: Filter
Condition: Inoperative
Location: Nr 3 Hyd Sys
Stage of operation: CR
How discovered: O
Nature of condition: K, J
Precautionary procedure: A

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

What was found

AT CRUISE NR 3 HYD WENT TO 0.1 QTY. FOLLOWED PROCEDURE IN QRH - COULD NOT EXT SLATS. EXECUTED A NO SLAT/FLAPS 22 DEG LANDING. CHECKED LT & RH CASE DRAIN & PRESS FILTERS FOR METALLIC RESIDUE. R & R ALL ENGINE HYD FILTERS, R & R NR 3 LOWER ENGINE HYD PUMP PER MM 29-11-01-2 REPLACED UPPER PUMP PER M/M 29-11-01-2.REPL MAIN FILTERS. FILLED SYS. BLED AND RAN ENGINE. FLIGHT CONT LEAK CHECK GOOD. RAN FLT CONT CHECKS PER M/M 27-85-01 RTS PASSED.

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