DEN92LA026 · Cessna 172P
P.C. Flyers Cessna 172P · Accident: loss of control on ground/water during takeoff
Event
- NTSB case
- DEN92LA026
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- 0
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Cessna 172P
- Aircraft type
- Cessna 172
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N65513
- Operator
- P.C. Flyers
- Onboard fatalities
- Unknown
- Route
- From not recordedTo not recorded
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Takeoff · roll/run
- First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Loss of control on ground/water
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Dual student › Brakes(normal), improper use of
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
WHILE CONDUCTING A SIMULATED SOFT FIELD TOUCH AND GO, THE STUDENT PILOT LOST CONTROL OF THE AIRCRAFT BY IMPROPERLY USING THE BRAKES. THE CERTIFIED FLIGHT INSTRUCTOR, WHO HAD NOT PREVIOUSLY INSTRUCTED IN THE CESSNA 172, TOOK CONTROL OF THE AIRCRAFT AS IT BECAME AIRBORNE WHILE DEPARTING THE SIDE OF THE RUNWAY. THE AIRCRAFT STUCK RUNWAY LIGHTS AND A TAXIWAY SIGN AND SETTLED INTO SOFT SNOW BESIDE THE RUNWAY.
Probable cause
LOSS OF DIRECTIONAL CONTROL WHEN THE STUDENT PILOT INADVERTENTLY ACTIVATED THE BRAKES DURING TAKEOFF ROLL. INADEQUATE SUPERVISION BY THE CERTIFIED FLIGHT INSTRUCTOR WAS A FACTOR.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record DEN92LA026
- Event ID
- 20001211X13980
- Case number
- DEN92LA026
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: local date, investigation status. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 1992-01-16.
- API snapshot SHA-256: 994894f907e1db496b22130e54e8d6e31096e84aba176297872544175755d3d4; retrieved 2026-09-23T03:25:47.681Z.