CEN20LA095 · Cessna 177RG
Cessna 177RG · Accident: landing gear not configured
From Spirit of St Louis Airport (SUS) to Spirit of St Louis Airport (SUS)
Event
- NTSB case
- CEN20LA095
- 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
- Unknown
- 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 177RG
- Aircraft type
- Cessna 177
- 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
- N2763V
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Spirit of St Louis Airport (SUS), Chesterfield, MOTo Spirit of St Louis Airport (SUS), Chesterfield, MO
- Aircraft age
- About 45 years (built 1975)
- 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
- Defining eventThe 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
- Landing gear not configured
- 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
- Aircraft › Aircraft systems
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The flight instructor and student pilot both reported verifying that the landing gear selector handle was in the down position when the airplane was on final approach. The flight instructor observed that the gear-down indicator light was illuminated, and he saw out the right-side window that the right main landing gear was fully extended. The student pilot noted the landing touchdown was "soft"; however, the landing gear collapsed after touchdown.
Postaccident examination of the landing gear system did not reveal any anomalies consistent with a malfunction of the landing gear extension system that would preclude normal operation. Damage to the nose landing gear doors and the main landing gear strut steps was consistent with the landing gear being fully retracted when the fuselage contacted the runway pavement. The main wheel tires also lacked abnormal wear or abrasion, consistent with the gear being retracted. This evidence suggests that despite recalling that the landing gear was extended, the flight instructor and student failed to ensure that the landing gear was fully extended before landing.
Probable cause
The flight instructor’s and student pilot’s failure to ensure that the landing gear was extended before landing.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN20LA095
- Event ID
- 20200221X95323
- Case number
- CEN20LA095
- Dataset
- full-current
- Source SHA-256
- 5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
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 2020-02-19.
- API snapshot SHA-256: ec68664c6098dfbe4ee2d34531afa7cfed52e417160a9e80fb48e55e5b238018; retrieved 2026-09-16T11:09:32.527Z.