What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) While enroute in cruise configuration intructor and student observed both fuel gauges show a sudden and rapid decrease in fuel quantity. After rolling wings back and forth and fishtailing plane, fuel gauges continued to show decreasing indication. Instructor elected to make precautionary landing off field rather than risk possible fuel exhaustion. Propeller received tip damage from gravel/rocks during landing roll out. During retrival of aircraft, mechanics noted fuel gauges indicating approximately 1/2 on right tank, 3/4 on left tank and were unable to duplicate problem. Prior to recovery of the aircraft 25 total gallons of fuel drained from the tanks.
As the FAA filed it
(-23) WHILE ENROUTE IN CRUISE CONFIGURATION INTRUCTOR AND STUDENT OBSERVED BOTH FUEL GAUGES SHOW A SUDDEN AND RAPID DECREASE IN FUEL QUANTITY. AFTER ROLLING WINGS BACK AND FORTH AND FISHTAILING PLANE, FUEL GAUGES CONTINUED TO SHOW DECREASING INDICATION. INSTRUCTOR ELECTED TO MAKE PRECAUTIONARY LANDING OFF FIELD RATHER THAN RISK POSSIBLE FUEL EXHAUSTION. PROPELLER RECEIVED TIP DAMAGE FROM GRAVEL/ROCKS DURING LANDING ROLL OUT. DURING RETRIVAL OF AIRCRAFT, MECHANICS NOTED FUEL GAUGES INDICATING APPROXIMATELY 1/2 ON RIGHT TANK, 3/4 ON LEFT TANK AND WERE UNABLE TO DUPLICATE PROBLEM. PRIOR TO RECOVERY OF THE AIRCRAFT 25 TOTAL GALLONS OF FUEL DRAINED FROM THE TANKS.