SDR 95ZZZW53

Service difficulty report · Hyd Hose · Boeing 727228

Difficulty date
January 18, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N722DH
Make and model
Boeing 727228
Aircraft serial
19861
Part
Hyd Hose
Part number
10605632
Condition
Failed
Location
Nr 1 Eng
Stage of operation
CR
Nature of condition
K, J
Precautionary procedure
O

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

What was found

SLOW LEAK IN 'A' SYSTEM, HYD 1.5 GALLONS REMAIN IN RESERVOIR 'B' SYSTEM RESERVOIR FULL. ENGINE NR 2 HYDRAULIC LOW PRESS LIGHT CYCLES ON AND OFF APPROX 1 CYCLE PER MINUTE WITH ENGINE NR 1 'A' HYDRAULIC PUMP SWITCH ASSOCIATED FLUID SHUTOFF SWITCH CLOSED. STANDBY HYDRAULIC RESERVOIR READS EMPTY, STANDBY PUMP GREEN LIGHT OUT WITH STANDBY RUDDER SWITCH ON. REPLACED BLOWN HYDRAULIC PRESS LINE AND STANDBY PUMP/MOTOR ASSY. MM 29-10.