Service difficulty report · Hydraulic Line · Boeing 757222

Difficulty date
June 26, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N521UA
Make and model
Boeing 757222
Aircraft serial
24891
Engine
Pwa PW2037
Part
Hydraulic Line
Part number
AC11504K0232
Condition
Ruptured
Location
Lt Mlg
Stage of operation
CL
Nature of condition
K, J
Precautionary procedure
A

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

What was found

RETURNED TO ORD DUE TO LEFT SYSTEM HYDRAULIC FAILURE. *S/D* LINE TO THE LEFT SIDE STRUT DOWNLOCK ACTUATOR WAS LEAKING. REPLACED LINE.