SDR RYN2008F00001

Service difficulty report · Hydraulic System · Boeing 757200

Difficulty date: July 11, 2008
Submitted: July 31, 2008
Operation: Air carrier
Aircraft: N151GX
Make and model: Boeing 757200
Aircraft serial: 24451
System (JASC): 2910 · Hydraulic System, Main
Part: Hydraulic System
Condition: Low Pressure
Location: Left
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

AIR TURN BACK DUE TO LT HYDRAULIC LOW PRESSURE LIGHT AND PTU STATUS MESSAGE APPEARED ON EICAS SCREEN. ACCOMPLISHED PTU SYS CHECK IAW FIM 29-22-00, FIGURE 104, OPS CHECKED NORMAL. PLACED ON DEFERRAL, THE LT HYDR PUMP LOW PRESSURE INDICATION SYS IAW MEL 29-31-02. (K)

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