What was found
THE CREW REPORTED A LOUD THUMPING NOISE DURING GEAR RETRACTION. MX INSPECTED AND REPLACED THE NR 3 NOSE GEAR UPLOCK BOX PROXIMITY SWITCH. PERFORMED LANDING GEAR EXTENSION AND RETRACTION TESTS. OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE CREW REPORTED A LOUD THUMPING NOISE DURING GEAR RETRACTION. MX INSPECTED AND REPLACED THE NR 3 NOSE GEAR UPLOCK BOX PROXIMITY SWITCH. PERFORMED LANDING GEAR EXTENSION AND RETRACTION TESTS. OPS CHECKED GOOD.