SDR SWAA050119

Service difficulty report · Valve · Boeing 7373H4

Difficulty date
January 18, 2005
Submitted
January 20, 2005
Operation
Air carrier
Aircraft
N301SW
Make and model
Boeing 7373H4
Aircraft serial
22941
Aircraft time
65,443 hours, 63,672 cycles
Part
Valve
Part number
50605
Part serial
715
Condition
Leaking
Location
Nr 2 Engine
Stage of operation
CL
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

AIR TURNBACK, DURING CLIMB NR 2 ENGINE DRIVEN HYDRAULIC LOW PRESSURE LIGHT ILLUMINATED, WITH LOSS OF SYSTEM-B HYDRAULIC FLUID. REMOVED AND REPLACED NR 2 T/R SHUTTLE VALVE PER MM.

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