What was found
AS TAKEOFF POWER WAS APPLIED, THE LEFT ENGINE EXPERIENCED A COMPRESSOR STALL. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE REPLACED THE LEFT ENGINE PRBC VALVE. ENGINE OPERATIONAL CHECK OK. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AS TAKEOFF POWER WAS APPLIED, THE LEFT ENGINE EXPERIENCED A COMPRESSOR STALL. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE REPLACED THE LEFT ENGINE PRBC VALVE. ENGINE OPERATIONAL CHECK OK. AIRCRAFT RETURNED TO SERVICE.