Service difficulty report · Relief Valve · Boeing 727225

Difficulty date
November 1, 2000
Submitted
November 7, 2000
Operation
Air carrier
Aircraft
N352PA
Make and model
Boeing 727225
Aircraft serial
20616
Aircraft time
64,315 hours, 44,503 cycles
Part
Relief Valve
Part number
A61499
Part serial
1890B
Condition
Inoperative
Location
Aft Fuselage
Component
Modular Package · Boeing
Component part number
6517821
Stage of operation
CL
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

CLIMBING OUT OF 1000 FT HYDRAULIC A SYSTEM PRESSURE FAILED, RAN APPROPRIATE CHECKLIST AND RETURNED TO (TUS). REPLACED A SYSTEM PRESSURE RELIEF VALVE. LEAK AND OP CHECK GOOD IAW M/M 29-11-64.