What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Instructor and student were flying cross country. During cruise, the engine made a "loud bang" noise and the oil pressure dropped significantly. They made a forced landing into a field. There were no injuries and the aircraft was not damaged. Initial inspection revealed an apparent connecting rod failure that damaged the engine near the number 3 cylinder and caused oil to escape. Further investigation will follow to determine what part actually failed.
As the FAA filed it
(-23) INSTRUCTOR AND STUDENT WERE FLYING CROSS COUNTRY. DURING CRUISE, THE ENGINE MADE A "LOUD BANG" NOISE AND THE OIL PRESSURE DROPPED SIGNIFICANTLY. THEY MADE A FORCED LANDING INTO A FIELD. THERE WERE NO INJURIES AND THE AIRCRAFT WAS NOT DAMAGED. INITIAL INSPECTION REVEALED AN APPARENT CONNECTING ROD FAILURE THAT DAMAGED THE ENGINE NEAR THE NUMBER 3 CYLINDER AND CAUSED OIL TO ESCAPE. FURTHER INVESTIGATION WILL FOLLOW TO DETERMINE WHAT PART ACTUALLY FAILED.