Service difficulty report · Module · Boeing 747123F

Difficulty date
November 23, 2000
Submitted
November 27, 2000
Operation
Air carrier
Aircraft
N677UP
Make and model
Boeing 747123F
Aircraft serial
20391
Part
Module
Condition
Leaking
Location
Hydraulic System
Stage of operation
CL
How discovered
O
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

INSPECTION TYPE:N/A, ATB - NR 4 HYDRAULIC SYSTEM FLUID LOSS ON TAKEOFF. REMOVED AND REPLACED O/B FLAP CONTROL MODULE.