Skyhawk 172/Cutlass 172
Flight Crew Flight Instructor
Flight Crew Last 90 Days 140; Flight Crew Total 1200; Flight Crew Type 900
Situational Awareness
Conflict NMAC; Deviation / Discrepancy - Procedural Published Material / Policy
Flight Crew Executed Go Around / Missed Approach; Flight Crew Took Evasive Action
Human Factors
We were on a training flight shooting an instrument approach into O88. We were at our MDA; making all the calls and looking for traffic; and we had to do a circle to land. We were on short final; about to touch down; and then we saw an aircraft on the right; and he was not on [the] radio. We did a go around; turned back to the left and climbed out; and warned other pilots coming in to the airport about this aircraft.
C172 instructor reported a NMAC in the vicinity of O88 airport.