What was found
F/O'S SPEED BLANKED OUT ON THEN OFF AT 80 KNOTS, CAME BACK INDICATING 40 KNOTS. ABORTED AT 90 KNOTS. ACCOMPLISHED TSM 27-90-00, BITE TEST OF EFCS 1 & 2 OK. NO FAULTS NOTED. FLUSHED NR 2 PITOT LINE IAW AMM 34-11-00. ADR AND IR SYSTEM TEST ON 1, 2 & 3 ALL TEST PASSED IAW AMM 34-13-00 & 34-14-00. AFS BITE TEST OK IAW AMM 22-96-00. OK FOR SERVICE.