NTSB Identification: DEN87LA214.
The docket is stored on NTSB microfiche number 34306.
Accident occurred Saturday, August 08, 1987 in GREELEY, CO
Probable Cause Approval Date: 10/25/1988
Aircraft: PIPER PA-22, registration: N8433D
Injuries: 2 Uninjured.
NTSB investigators may not have traveled in support of this investigation and used data provided by various sources to prepare this aircraft accident report.N8433D WAS BEING FLOWN BY THE PLT/OWNER WITH AN INSTRUCTOR ABOARD FOR THE PURPOSE OF UP-DATING THE OWNER'S FLYING PROFICIENCY. SEVERAL SUCCESSFUL LANDINGS WERE MADE, THEN A WHEEL LANDING WAS INITIATED. AFTER TOUCHDOWN, THE ACFT SWERVED TO THE LEFT, DEPARTED THE RWY & SUSTAINED SUBSTANTIAL DAMAGE.
The National Transportation Safety Board determines the probable cause(s) of this accident to be:
DIRECTIONAL CONTROL..NOT MAINTAINED..DUAL STUDENT
The National Transportation Safety Board determines the probable cause(s) of this accident to be:
GROUND LOOP/SWERVE..INADVERTENT..DUAL STUDENT
The National Transportation Safety Board determines the probable cause(s) of this accident to be:
SUPERVISION..INADEQUATE..PILOT IN COMMAND(CFI)
Contributing Factors
LACK OF TOTAL EXPERIENCE IN TYPE OF AIRCRAFT..PILOT IN COMMAND(CFI)
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