Service difficulty report · Logic Module · Boeing 747122

Difficulty date
September 4, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N852FT
Make and model
Boeing 747122
Aircraft serial
19757
Part
Logic Module
Part number
65B4750630
Condition
Malfunction
Location
Landing Gear
Stage of operation
CR
Nature of condition
N
Precautionary procedure
A

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

What was found

FOLLOWING TAKEOFF HAD GEAR UP WARNING LIGHT AND AUDIBLE WARNING HORN. ALL LANDING GEAR WARNING LTS AT F/E STATION REMAINED ILL. RETURNED TO HKG. REPLACED LANDING GEAR LOGIC MODULE IAW MM 31-26-03. OPS CHECK OK.