ATL89LA199 · Hughes 269A
Hughes 269A · Accident: dragged wing, rotor, pod, float or tail/skid during takeoff
Event
- NTSB case
- ATL89LA199
- 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
- Unknown
Hughes 269A
- Aircraft type
- Hughes 269
- 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
- N8773F
- Operator
- Unknown
- 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
- 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
- Dragged wing, rotor, pod, float or tail/skid
- 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 › Rotorcraft flight controls, improper use of
- Pilot in command(cfi) › Supervision, inadequate
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
IMMEDIATELY AFTER LIFT-OFF TO A HOVER THE HELICOPTER ROLLED RIGHT. LEFT CYCLIC WAS APPLIED BY THE INSTRUCTOR WHO REALIZED THAT THE PILOT UNDER INSTRUCTION WAS ALSO APPLYING LEFT CYCLIC. AS THE HELICOPTER CONTINUED TO ROLL RIGHT THE INSTRUCTOR LOWERED THE COLLECTIVE. HOWEVER THE HELICOPTER CONTINUED ROLLING UNTIL THE MAIN ROTOR BLADES STRUCK THE GROUND AND THE MAIN ROTOR HEAD SEPARATED. THE INSTRUCTOR SAID THE FLIGHT CONTROLS HAD FEEL AND THERE WERE NO UNUSUAL VIBRATIONS. THE FRACTURED MAIN ROTOR MAST HAD EXCESSIVE POROSITY BUT FAILED IN OVERLOAD. A GOUGE WAS FOUND IN THE GROUND INDICATING THAT THE RIGHT SKID REAR TIP DRAGGED DURING THE LIFT-OFF AND PRECIPITATED THE DYNAMIC ROLL OVER.
Probable cause
STUDENT PILOT'S IMPROPER USE OF THE FLIGHT CONTROLS DURING LIFT-OFF AND INADEQUATE SUPERVISION BY THE FLIGHT INSTRUCTOR.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ATL89LA199
- Event ID
- 20001213X29036
- Case number
- ATL89LA199
- 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: d9381ce0e0a07ea4b544bf93444872d8a1bb5118845a5742d83855254413076c; retrieved 2026-09-23T07:15:09.127Z.