SDR EIA990115

Service difficulty report · Module · Boeing 747121

Difficulty date
April 26, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N480EV
Make and model
Boeing 747121
Aircraft serial
20348
Part
Module
Part number
60B002017
Condition
Broken
Location
Nr 2 Press Sys
Stage of operation
NR
Nature of condition
J
Precautionary procedure
A

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

What was found

SYD - NR 2 HYD QTY 1 GALLON, ACCOMPLISHED ABNORMAL PROCEDURE HYD SYSTEM LEAK/LOSS JETTISON 40K FUEL, LANDING WT 604.9. FOUND BROKEN CHECK VALVE, HOUSING NR 2 HYD PRESS MODULE SERVICE MODULE INSTALLED PER RMM 29-51-23 AND LEAK CHECKED OK. NR 2 HYD RES SERVICED TO NORMAL OPS LEVEL. (M)