What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
On June 29, 2016 at approximately 17:46 hrs, the pilot of N53AE, a Bell helicopter BHT-206-L1 departed (spi) to return to air evac base williamson county (mwa). Shortly after take off the pilot heard a grinding and squeeling noise from the engine area of the helicopter. The pilot performed a precautionary landing in a field 3 miles south of springfield, IL (spi). The pilot observed hydraulic fluid on side of the aircraft during post landing inspection.
As the FAA filed it
ON JUNE 29, 2016 AT APPROXIMATELY 17:46 HRS, THE PILOT OF N53AE, A BELL HELICOPTER BHT-206-L1 DEPARTED (SPI) TO RETURN TO AIR EVAC BASE WILLIAMSON COUNTY (MWA). SHORTLY AFTER TAKE OFF THE PILOT HEARD A GRINDING AND SQUEELING NOISE FROM THE ENGINE AREA OF THE HELICOPTER. THE PILOT PERFORMED A PRECAUTIONARY LANDING IN A FIELD 3 MILES SOUTH OF SPRINGFIELD, IL (SPI). THE PILOT OBSERVED HYDRAULIC FLUID ON SIDE OF THE AIRCRAFT DURING POST LANDING INSPECTION.