SDR SWAA074032

Service difficulty report · Check Valve · Boeing 7375H4

Difficulty date
August 11, 2007
Submitted
August 14, 2007
Operation
Air carrier
Aircraft
N523SW
Make and model
Boeing 7375H4
Aircraft serial
26565
Aircraft time
49,309 hours, 49,388 cycles
Part
Check Valve
Part number
00915202002
Part serial
03782
Condition
Faulty
Location
Hydraulic Sys
Stage of operation
CR
How discovered
O
Nature of condition
B
Precautionary procedure
K

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

What was found

DURING FLIGHT WITH RT PACK RUNNING, BAD HYDRAULIC FLUID SMELL IN CABIN. REMOVED AND REPLACED HYDRAULIC CHECK VALVES ON RESERVOIR PRESSURIZATION MODULE PER MM.

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