Flight Crew Instrument; Flight Crew Flight Instructor
Flight Crew Last 90 Days 20.6; Flight Crew Total 336.4; Flight Crew Type 2.7
Communication Breakdown; Situational Awareness; Training / Qualification; Confusion
Deviation / Discrepancy - Procedural Published Material / Policy; Ground Event / Encounter Loss Of Aircraft Control; Ground Event / Encounter Object; Ground Excursion Runway
Aircraft Aircraft Damaged; Flight Crew Regained Aircraft Control; Flight Crew Took Evasive Action
Human Factors; Procedure
Upon landing long; student without instruction; decided to do a takeoff ; without retracting full flaps; carb heat hot; unbeknown to instructor; instead of power he pulls forward mixture that affected partial RPM (was set for high altitude operation) with about a 1;000 ft runway left and not enough speed I (CFII) regain control pulled power; Mixture and deviate to right pass the runway; gravel into short vegetation where I aggressively turned right 180 degrees to preventing hitting airport boundary fence (10 feet away). The plane made a stop without structural damage; there were no physical injuries; the only sustained damaged was to left main wheel brake caliper pressure release nipple and a flat right hand tire.
Flight Instructor reported a runway excursion occurred during a training flight when the student attempted to take off again after landing.