FTW83LA371 · Bell 206B
Bell 206B · Accident: airframe, component or system failure during initial climb
From SOUTH PASS 62B, GM to SOUTH PASS 62A, GM
Event
- NTSB case
- FTW83LA371
- 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
- Charter & commuter
- 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
Bell 206B
- Aircraft type
- Bell 206
- Category
- Helicopter
- 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
- N2268X
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From SOUTH PASS 62B, GMTo SOUTH PASS 62A, GM
- 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 135: Air Taxi & Commuter
- 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
- Initial climb
- 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
- Airframe, component or system failure
- 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
- Pilot in command › Autorotation, improper
- Reason for occurrence undetermined
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
THE ACFT LANDED HARD DURING AN AUTOROTATION LANDING. THE PLT SAID HE COULD NOT CONTROL THE ENGINE RPM WITH RPM SWITCH ONTHE COLLECTIVE OR THE MANUAL THROTTLE CONTROL. N2 TENDED TO GO OVER 100 PERCENT. THE PLT NOTIFIED HIS COMPANY AND PLANNED FOR AN AUTOROTATION ON A GRASS STRIP. THE PLT STATED THAT HE ROLLED OFF THROTTLE AT 2100 FT AGL AND 110 KTS. AT ABOUT 10 FT AGL WITH FULL RIGHT PEDAL APPLIED THE ACFT CONTINUED YAWING LEFT AND IMPACTED THE GROUND. A HIGH SIDE GOVERNOR FAILURE WAS SUSPECTED BY THE OPERATOR TO BE THE CAUSE OF THE PLTS INABILITY TO CONTROL N2 RPM. POST ACCIDENT INSPECTION FAILED TO REVEAL ANY MALFUNCTIONS. THE ACFT WAS REPAIRED AND RETURNED TO SERVICE.
Verbatim NTSB analysis from the NTSB dataset
Sources
NTSB record FTW83LA371
- Event ID
- 20001214X43771
- Case number
- FTW83LA371
- 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: investigation status. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: 54386bded28e8a40ef70818bb692d2a1707ab9133315e00015766a9263ffb145; retrieved 2026-09-18T20:56:09.801Z.