SDR SWAA001103

Service difficulty report · Valve · Boeing 737317

Difficulty date
June 15, 2000
Submitted
June 21, 2000
Operation
Air carrier
Aircraft
N698SW
Make and model
Boeing 737317
Aircraft serial
23176
Aircraft time
41,903 hours, 35,896 cycles
Part
Valve
Part number
1U1234
Condition
Failed
Location
Hydraulic Sys
Stage of operation
NR
How discovered
O
Nature of condition
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 1 ENG HYD PUMP FAILED FOLLOWED BY ELEC A-SYS HYD PUMP FAILURE. REMOVED AND REPLACED A-SYS HYD MANUAL SHUT-OFF VALVE IN TAIL COMPARTMENT.