What was found
ON TAXI OUT @ SEA, AIRCRAFT WAS CONFIGURED FOR TAKEOFF AND NO TAKEOFF WARNING DURING T/O WARN TEST. UPON POWER APPLICATION, STILL DID NOT GET T/O WARNING HORN. DURING ROTATION @ 117 KTS, AS NOSE GEAR CAME OFF RUNWAY, TAKE OFF WARNING HORN SOUNDED FOR APPROX. 2 SECONDS. AFTER 2 SECONDS IT WENT AWAY & FLIGHT CONTINUED TO PDX. NO CAUTION LIGHTS OBSERVED BEFORE, DURING OR AFTER. REPLACEMENT OF RT INBD SPOILER LINK AND LVDT BRACKET AND ADJUSTMENT. OPS CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.