As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAPT`S A/S INDICATOR FAILED AT 80 KNOTS. REJECTED THE T/O. ACCOMPLISHED RTO CHECK LIST ON TAXI BACK, CYCLED THE APP CIRCUIT BREAKER AND IT WORKED NORMALLY. REMOVED AND REPLACED CAPTAIN A/S INDICATOR AS PER 727-200 AMM 34-12-021-4. PERFORMED GROUND TEST AS PER 727-200 AMM 34-12-001-0. TEST ON GROUND OK. A/C OK FOR SERVICE.