Great Lakes Airlines Flight 708
Embraer EMB-120ER · Incident: on ground/water collision with object while taxiing
From RIV · Riverton, WY to Denver International Airport (DEN)
Event
- NTSB case
- DEN06IA020
- 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
- Incident
- 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
- Airline
- 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
Embraer EMB-120ER
- Aircraft type
- Embraer EMB-120
- 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
- N299UX
- Operator
- Great Lakes Airlines
- Onboard fatalities
- Unknown
- Route
- From RIV · Riverton, WYTo Denver International Airport (DEN), Denver, CO
- 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 121: Air Carrier
- 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
- Taxi · from runway
- 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
- On ground/water collision with object
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Minor
Cause areas
- Pilot in command › Clearance, not maintained
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The captain reported that after landing, he turned onto what he thought was a 90-degree taxiway. He said that he "cut the corner too tight resulting in the left propeller striking a taxiway light." An examination of the airplane showed no anomalies which could have contributed to the incident.
Probable cause
the pilot's failure to maintain clearance from the taxiway light. Factors contributing to the incident were the crew's inadequate visual lookout and the taxiway light.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record DEN06IA020
- Event ID
- 20051202X01925
- Case number
- DEN06IA020
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (5)
- 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, coordinates. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2005-11-29.
- API snapshot SHA-256: e74adcb8be9580172f7122aabae13e7d32af66e1340b1968e4559c4abaa192e5; retrieved 2026-09-18T14:57:18.302Z.
- The NTSB's operator name is blank for N299UX; the operator shown is the name the NTSB records it doing business as.