Service difficulty report · Valve · Boeing 727232

Difficulty date
March 20, 2000
Submitted
April 14, 2000
Operation
Air carrier
Aircraft
N416DA
Make and model
Boeing 727232
Aircraft serial
21258
Aircraft time
69,005 hours, 53,791 cycles
Part
Valve
Part number
8816001001
Condition
Leaking
Location
Rudder Pcu
Component
Control · 591005017
Stage of operation
CR
How discovered
O
Nature of condition
K
Precautionary procedure
A

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

What was found

SYSTEM A HYD LOSS IN FLT. DIVERTED TO ELP. FOUND LWR RUDDER PCU YAW DAMPER ENGAGE SOLENOID VALVE LEAKING. REPLACED SOLENOID VALVE AND HYDRAULIC CASE DRAIN AND PRESS FILTERS.