What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Narrative: on June 30, 1996, Piper PA-18-150, N4413Z, departed wisdom, Montana enroute to complete some touch and gos in helena, Montana. After completion of touch and gos and stop for fuel, aircraft departed helena, Montana for Bozeman, Montana to practice some more touch and gos. During the practice of the touch and gos, the aircraft began to porpoise. The pilot lost control of the aircraft and ran off the runway, damaging the right main gear and propeller. There were no injuries to the pilot and there was no fire. This incident and report is considered closed.
As the FAA filed it
NARRATIVE: ON JUNE 30, 1996, PIPER PA-18-150, N4413Z, DEPARTED WISDOM, MONTANA ENROUTE TO COMPLETE SOME TOUCH AND GOS IN HELENA, MONTANA. AFTER COMPLETION OF TOUCH AND GOS AND STOP FOR FUEL, AIRCRAFT DEPARTED HELENA, MONTANA FOR BOZEMAN, MONTANA TO PRACTICE SOME MORE TOUCH AND GOS. DURING THE PRACTICE OF THE TOUCH AND GOS, THE AIRCRAFT BEGAN TO PORPOISE. THE PILOT LOST CONTROL OF THE AIRCRAFT AND RAN OFF THE RUNWAY, DAMAGING THE RIGHT MAIN GEAR AND PROPELLER. THERE WERE NO INJURIES TO THE PILOT AND THERE WAS NO FIRE. THIS INCIDENT AND REPORT IS CONSIDERED CLOSED.