What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) N47656 was cleared to land on runway 24 at Ann Arbor, MI (arb). The pilot reported that he decided to land with 10 degree of flaps and used a little higher airspeed than normal because there was a gusty wind. He reported that when the aircraft touched down (mid-way down the runway) the rain was extremely heavy and on braking there was no traction. The aircraft came to rest 20 to 30 feet beyond the end of the runway.
As the FAA filed it
(-23) N47656 WAS CLEARED TO LAND ON RUNWAY 24 AT ANN ARBOR, MI (ARB). THE PILOT REPORTED THAT HE DECIDED TO LAND WITH 10 DEGREE OF FLAPS AND USED A LITTLE HIGHER AIRSPEED THAN NORMAL BECAUSE THERE WAS A GUSTY WIND. HE REPORTED THAT WHEN THE AIRCRAFT TOUCHED DOWN (MID-WAY DOWN THE RUNWAY) THE RAIN WAS EXTREMELY HEAVY AND ON BRAKING THERE WAS NO TRACTION. THE AIRCRAFT CAME TO REST 20 TO 30 FEET BEYOND THE END OF THE RUNWAY.