SDR DLM88953083

Service difficulty report · Hyd Reservoir · Doug MD88

Difficulty date: July 16, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N904DE
Make and model: Doug MD88
Aircraft serial: 53409
System (JASC): 2910 · Hydraulic System, Main
Part: Hyd Reservoir
Condition: Failed
Location: Lt Hyd Syst
Component: 59369865001
Stage of operation: CR
Nature of condition: K
Precautionary procedure: A

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

What was found

IN CRUISE FL 330, LEFT HYD TEMP HI TEMP HI MSG ILLUM. PRESS/ QTY NORMAL. FOLLOWED POM PROC. WHEN LEFT SYSTEM REINSTATED, ZERO HYD PRESS, QTY-19. FOLLOWED LOSS OF HYD SYS PROCEDURES, RETURNED ATL. REPLACED HYD RESERVOIR, LEFT ELEVATOR RETURN CHECK VALVE, AND ELEVATOR BYPASS VALVE, OPERATION NORMAL.

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