SDR CAL951175

Service difficulty report · Hyd Line · Boeing 737217

Difficulty date
December 24, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N12231
Make and model
Boeing 737217
Aircraft serial
19885
Part
Hyd Line
Part number
BACH88B04NN0202
Condition
Leaking
Location
Nlg
Stage of operation
CL
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

FLT NR 1084 - EWR - THE NLG RED UNSAFE LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION. THE GEAR WAS CYCLED AND THE RED LIGHT EXTINGUISHED. MAINTENANCE FOUND THE HYDRAULIC RETURN LINE ON NLG UPLOCK ACTUATOR LEAKING. THE HYDRAULIC LINE WAS REMOVED AND REPLACED AND LEAK CHECK WAS GOOD. THE GEAR WAS SWUNG WITH OPERATION AND INDICATIONS CHECKING GOOD. (M)