What was found
AFTER T/O RECEIVED HAD NOSE DOOR AND GEAR DISAGREE WARNING MSG RAN QRH ALL GEAR WAS EXTENDED. MSG APPEARED APROX 5 SECONDS OF HANDLE MOVEMENT. LANDING WEIGHT 44,000LBS. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED NLG CENTERED/EXTENDED BRACKET IAW AMM 32-21-01 R&R NLG PROX SENSOR CENTERED/EXT HARNESS IAW AMM 32-61-25 ADJUSTED NLG CENTERED/PROX SENSOR IAW AMM 32-61-05 REMOVED GEAR PINS IAW AMM 10-11-01 C/W LDG EXT/RET IAW AMM 32-30-00. OPS CK GOOD