What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) The pilot was participating with an air refueling test with a Boeing company tanker in N252WL, a Douglas TA-4 skyhawk, when he experienced a total electrical failure. The pilot deployed the ram air turbine generator decided to terminate testing and load return fuel when the ram air turbine also failed. The pilot elected to land at Topeka international airport (kfoe) and prepared for landing. Due to the inoperative landing gear annunciator system, the pilot decided to assure the landing gear was down and safe by activating the landing gear emergency deployment system. However, he selected an identical adjacent handle which jettisoned the empty external fuel tanks. The tanks landed in an open field causing no collateral damage or environmental hazard.
As the FAA filed it
(-23) THE PILOT WAS PARTICIPATING WITH AN AIR REFUELING TEST WITH A BOEING COMPANY TANKER IN N252WL, A DOUGLAS TA-4 SKYHAWK, WHEN HE EXPERIENCED A TOTAL ELECTRICAL FAILURE. THE PILOT DEPLOYED THE RAM AIR TURBINE GENERATOR DECIDED TO TERMINATE TESTING AND LOAD RETURN FUEL WHEN THE RAM AIR TURBINE ALSO FAILED. THE PILOT ELECTED TO LAND AT TOPEKA INTERNATIONAL AIRPORT (KFOE) AND PREPARED FOR LANDING. DUE TO THE INOPERATIVE LANDING GEAR ANNUNCIATOR SYSTEM, THE PILOT DECIDED TO ASSURE THE LANDING GEAR WAS DOWN AND SAFE BY ACTIVATING THE LANDING GEAR EMERGENCY DEPLOYMENT SYSTEM. HOWEVER, HE SELECTED AN IDENTICAL ADJACENT HANDLE WHICH JETTISONED THE EMPTY EXTERNAL FUEL TANKS. THE TANKS LANDED IN AN OPEN FIELD CAUSING NO COLLATERAL DAMAGE OR ENVIRONMENTAL HAZARD.