What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Us air flight 271 executed a rolling takoff on rwy 15. At approximately 60 to 70 knots the aircraft started to yaw to the left. The crew noticed the number 1 engine was not producing predicted power. The target epr was 1.28 and the number 1 engine epr was at .60. The aircraft's ecam system also indicated number 1 engine failure. The crew aborted the takeoff betwee 60 and 70 knots. The aircraft was taxied to a holding area on taxiway a. the tower dispatched the fire department to the aircraft as the number 1 engine was smoking. The fire department discharged 5 to 15 pounds of halon agent into the core of the engine. Company maintenance personnel ran a failure inquire and determined that both fuel management unit channels a and b had failed. The engine was removed and replaced because of fire extingusher agent contamination of the engine core per the A319-320-321 maintenance manual procedure 70-11-56-910-001-A 13.
As the FAA filed it
US AIR FLIGHT 271 EXECUTED A ROLLING TAKOFF ON RWY 15. AT APPROXIMATELY 60 TO 70 KNOTS THE AIRCRAFT STARTED TO YAW TO THE LEFT. THE CREW NOTICED THE NUMBER 1 ENGINE WAS NOT PRODUCING PREDICTED POWER. THE TARGET EPR WAS 1.28 AND THE NUMBER 1 ENGINE EPR WAS AT .60. THE AIRCRAFT'S ECAM SYSTEM ALSO INDICATED NUMBER 1 ENGINE FAILURE. THE CREW ABORTED THE TAKEOFF BETWEE 60 AND 70 KNOTS. THE AIRCRAFT WAS TAXIED TO A HOLDING AREA ON TAXIWAY A. THE TOWER DISPATCHED THE FIRE DEPARTMENT TO THE AIRCRAFT AS THE NUMBER 1 ENGINE WAS SMOKING. THE FIRE DEPARTMENT DISCHARGED 5 TO 15 POUNDS OF HALON AGENT INTO THE CORE OF THE ENGINE. COMPANY MAINTENANCE PERSONNEL RAN A FAILURE INQUIRE AND DETERMINED THAT BOTH FUEL MANAGEMENT UNIT CHANNELS A AND B HAD FAILED. THE ENGINE WAS REMOVED AND REPLACED BECAUSE OF FIRE EXTINGUSHER AGENT CONTAMINATION OF THE ENGINE CORE PER THE A319-320-321 MAINTENANCE MANUAL PROCEDURE 70-11-56-910-001-A 13.