What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) The pilot of N3410U, a Cessna 182F departed from the airplanes parking space located on the south east side of Santa Monica airport (smo) and taxied to the run-up area for runway 21. The pilot indicated having difficulties with the brakes during taxi. Once at the run-up area (aircraft facing west), the pilot tested the brakes and still felt they were not working properly. The pilot decided to return to the aircraft's parking space. As the pilot applied power and started turning south towards the parking area, the pilot lost control of the aircraft and collided with two parked aircraft, a Cessna 150 and a Cessna 172. There were no injuries as a result of the collision.
As the FAA filed it
(-23) THE PILOT OF N3410U, A CESSNA 182F DEPARTED FROM THE AIRPLANES PARKING SPACE LOCATED ON THE SOUTH EAST SIDE OF SANTA MONICA AIRPORT (SMO) AND TAXIED TO THE RUN-UP AREA FOR RUNWAY 21. THE PILOT INDICATED HAVING DIFFICULTIES WITH THE BRAKES DURING TAXI. ONCE AT THE RUN-UP AREA (AIRCRAFT FACING WEST), THE PILOT TESTED THE BRAKES AND STILL FELT THEY WERE NOT WORKING PROPERLY. THE PILOT DECIDED TO RETURN TO THE AIRCRAFT'S PARKING SPACE. AS THE PILOT APPLIED POWER AND STARTED TURNING SOUTH TOWARDS THE PARKING AREA, THE PILOT LOST CONTROL OF THE AIRCRAFT AND COLLIDED WITH TWO PARKED AIRCRAFT, A CESSNA 150 AND A CESSNA 172. THERE WERE NO INJURIES AS A RESULT OF THE COLLISION.