SDR K3HA980099

Service difficulty report · Line · Boeing 727225

Difficulty date
August 24, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N356PA
Make and model
Boeing 727225
Aircraft serial
20626
Part
Line
Part number
106056341
Condition
Leaking
Location
Nr 1 Engine
Stage of operation
LD
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

NO A-HYDRAULIC SYSTEM PRESSURE DUE TO NR 1 AND NR 2 ENGINE HYDRAULIC PUMP FAILURE. NO FLUID LOSS. GEARS MANUALLY EXTENDED. LUGGAGE RACK INHIBITED MANUAL GEAR EXTENSION. FOUND LEAKING NR 1 ENGINE HYDRAULIC PUMP PRESSURE LINE AND FIRE WALL COUPLING. REPLACED LINE, COUPLING, NR 1 AND NR 2 HYDRAULIC PUMPS IAW B727 MM 29-11-33 AND 20-10-5. REPLACED HYDRAULIC QUANTITY GAUGE IAW MM 29-11-0. ADJUSTED LUGGAGE RACK IN COCKPIT.