DEN86LA218 · Cessna 172P
Double Eagle Aviation Cessna 172P · Accident: overrun during landing
Event
- NTSB case
- DEN86LA218
- 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
- N55297
- Operator
- Double Eagle Aviation
- 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
- Landing · landing roll
- 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
- Overrun
- 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 › Proper touchdown point, not attained
- Pilot in command(cfi) › Remedial action, delayed
- Pilot in command(cfi) › Supervision, inadequate
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
ACCORDING TO THE INSTRUCTOR (CFI), THE STUDENT WAS MAKING A PRACTICE LANDING WHEN A SUDDEN WINDSHIFT OCCURRED. HE RPRTD THAT WHEN THEY WERE ON THE DOWNWIND FOR THEIR 5TH LANDING, THE WIND WAS FROM THE WSW, BUT JUST BEFORE THE LANDING, IT CHANGED TO A QUARTERING TAILWIND. THE CFI TOOK CONTROL OF THE ACFT, BUT IT TOUCHED DOWN NEAR THE MIDPOINT OF THE RWY. RPRTDLY, BRAKING WAS NOT EFFECTIVE SINCE THE WEIGHT OF THE ACFT WAS NOT ON THE GEAR. THE ACFT CONTD OFF THE END OF THE RWY & HIT A TREE. ACCORDING TO THE CFI, BEFORE TAKEOFF, THE WIND WAS FROM THE SW AT 10 KTS. APRX 9 MI SOUTH AT THE ALBUQUERQUE INTL ARPT, THE 1853 MDT SPECIAL WX OBSERVATION SHOWED THAT THE WIND WAS FROM 030 DEG AT 20 GUSTING 34 KTS & THERE WAS A THUNDERSTORM WITH LIGHT RAIN.
Verbatim NTSB analysis from the NTSB dataset
Sources
NTSB record DEN86LA218
- Event ID
- 20001213X34452
- Case number
- DEN86LA218
- 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 1986-08-05.
- API snapshot SHA-256: 1be5b6e662feda3128fceb116f98134d243900dc0b75cfecf49e7b89d554fc4a; retrieved 2026-09-23T14:10:51.606Z.