What was found
AFTER TAKEOFF ICE DET SINGLE ALERT FOLLOWED BY MOMENTARY MANIFOLD FAIL LIGHT. THEN AIR 3 OFF. RETURNED TO DEPARTURE AND LANDED WITHOUT INCIDENT. MX FOUND PNEU DUCT RUPTURED INBD OF NR3 ENGINE. REPLACED DUCT IAW AMM 36-14-02-4.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF ICE DET SINGLE ALERT FOLLOWED BY MOMENTARY MANIFOLD FAIL LIGHT. THEN AIR 3 OFF. RETURNED TO DEPARTURE AND LANDED WITHOUT INCIDENT. MX FOUND PNEU DUCT RUPTURED INBD OF NR3 ENGINE. REPLACED DUCT IAW AMM 36-14-02-4.