SDR TWRA96261

Service difficulty report · Roller Crank · Boeing 747121

Difficulty date
August 5, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N609FF
Make and model
Boeing 747121
Aircraft serial
20354
Part
Roller Crank
Part number
65B100034
Condition
Broken
Location
L3 Door
Stage of operation
IN
Nature of condition
J
Precautionary procedure
K

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

What was found

ON POST FLIGHT INSPECTION, FOUND L3 DOOR LIGHT ON IN COCKPIT WITH DOOR CLOSED. REMOVED UPPER GATE AND UPPER GATE CONTROL ROD. REMOVED TORQUE TUBE, LOWER GATE CONTROL ROD. REMOVED AND REPLACED LATCH ROLLER CRANKS PER MM 52-11-19. OPS CHECKED NORMAL. RIGGING CHECKS ACCOMPLISHED ON FORWARD AND AFT UPPER ROLLERS AFTER REPLACEMENT. UPPER GATE RIGGING ADJUSTMENTS OK. (M)