SDR DL757954559

Service difficulty report · Nr 1 Edp · Boeing 757232

Difficulty date: November 29, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N601DL
Make and model: Boeing 757232
Aircraft serial: 22808
System (JASC): 2913 · Hydraulic Pump (Electric/Engine), Main
Part: Nr 1 Edp
Condition: Failed
Location: Lt Mlg Ww
Component: 3508807
Stage of operation: CR
Nature of condition: K, J
Precautionary procedure: B

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

What was found

DURING CRUISE, LT HYD QTY EICAS MSG AND RSVR LIGHT. QTY .16, AFTER 5 MINS LT SYSTEM PRESSURE MSG, FLAPS 20, LANDING MADE AND NO NOSE WHEEL STEERING. FOUND PRESSURE LINE FROM PTU CONTROL MODULE LEAKING. SECURED SAME, CKS OK. FOUND NR 1 EDP NOT PRODUCING PRESS AND METAL IN FILTER. REMOVED AND REPLACED NR 1 EDP, FLUSHED LINES, REPLACED FILTERS AND OPS CKS GOOD.