What was found
AFTER TAKEOFF FROM CLT, EN ROUTE TO ILM, CREW REPORTED THE LANDING GEAR LIGHTS INDICATED A GREEN AND RED LEFT MAIN LANDING GEAR LIGHT ILLUMINATED, ALONG WITH A GREEN RIGHT MAIN LANDING GEAR LIGHT ILLUMINATED. CREW ACCOMPLISHED QRH PROCEDURE, PAGE 93, LIGHT DISAGREEMENT. LANDING GEAR EXTENDED NORMALLY. MAINTENANCE REMOVED AND REPLACED M988 CARD PER TSM 32-09-10-101, AMM 32-09-20-404-0047 AND AMM 32-09-20-004-001. TEST GOOD PER AMM 32-09-20-724-015.