What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) At approximately 1400 PDT on September 3, 2002, sharanne c. young, flight instructor, and her student began a 7 mile descent into sna, Orange county airport. During her descent, MS. Young stated that she heard a noise and experienced a loss of power down to 1500 RPM. She radioed her situation to approach and before landing her engine quit. Ms. Young landed without incident at el toro airport. Neither crewmembers nor airplane sustained any injuries. Upon inspection, it was discovered that one of the valves in the #2 cylinder came apart. The engined was overhauled by one stop aviation on 3/28/1999. The engine had 1550.1 hours TSO. Flight school maintenance facility is filing an m or d. this incident investigation is now closed.
As the FAA filed it
(-23) AT APPROXIMATELY 1400 PDT ON SEPTEMBER 3, 2002, SHARANNE C. YOUNG, FLIGHT INSTRUCTOR, AND HER STUDENT BEGAN A 7 MILE DESCENT INTO SNA, ORANGE COUNTY AIRPORT. DURING HER DESCENT, MS. YOUNG STATED THAT SHE HEARD A NOISE AND EXPERIENCED A LOSS OF POWER DOWN TO 1500 RPM. SHE RADIOED HER SITUATION TO APPROACH AND BEFORE LANDING HER ENGINE QUIT. MS. YOUNG LANDED WITHOUT INCIDENT AT EL TORO AIRPORT. NEITHER CREWMEMBERS NOR AIRPLANE SUSTAINED ANY INJURIES. UPON INSPECTION, IT WAS DISCOVERED THAT ONE OF THE VALVES IN THE #2 CYLINDER CAME APART. THE ENGINED WAS OVERHAULED BY ONE STOP AVIATION ON 3/28/1999. THE ENGINE HAD 1550.1 HOURS TSO. FLIGHT SCHOOL MAINTENANCE FACILITY IS FILING AN M OR D. THIS INCIDENT INVESTIGATION IS NOW CLOSED.