What was found
ON GEAR RETRACTION, LT AND RT DOOR AMBER LIGHTS REMAINED ILLUMINATED. DOORS STAYED OPEN ON RETRACTION. PERFORMED ALTERNATE GEAR EXTENSION IAW CHECK LIST. ACFT FERRY AFTER MAINTENANCE INSPECT HISTORY: ACFT. PICKUP MDT SPARE 975HA TO CONTINUE. R & R RELAYS 3261-K8, K9, K11, K13. R & R FWD RT GEAR DOOR ACT, REF 32-30-00. OPS OK.