MIA00GA057 · Hughes OH-6A
Hughes OH-6A · Accident: loss of control in flight on approach
From FL to an unrecorded destination
Narrative check · The NTSB narrative appears to contradict this record's operation. Values are shown as recorded, not corrected; compare with the narrative.
Event
- NTSB case
- MIA00GA057
- 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 Possible conflict
- 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
Hughes OH-6A
- Aircraft type
- Hughes OH-6
- 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
- N72LC
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From FLTo 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
- Approach · VFR pattern downwind
- 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
- Loss of control in flight
- 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
- Unknown › Maintenance, inspection, improper
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
According to witnesses, the Lee County Sheriff's Office (LCSO) helicopter flew over the landing area and was on downwind when it suddenly turned to the right, and descend at a high rate of speed, in a nose low attitude, and impact a building. Postcrash examination revealed that the lateral control rod end fitting had separated from the control rod, and the fitting's bearing did not move freely, when compared to a normal rod end bearing. In addition, the rivet that normally passes through the lateral control rod and rod end fitting was missing. Dark and white deposits were found in the threaded region of the rod and rod end fitting, and laboratory analysis of those deposits revealed that the substances were aluminum oxides. Maintenance records show that the control rod had been inspected and modified by Heli-Tech, when the helicopter was first acquired, and had been delivered to the LCSO at about 3546 total flight hours. Following receipt of the helicopter from Heli-Tech, the operator's maintenance log did not indicate any specific maintenance entries related to the control rods. At the time of the accident the helicopter had accumulated 4419.4 flight hours.
Probable cause
improper maintenance inspection of the helicopter by unknown maintenance personnel, resulting in a worn control rod bearing being continued in service, and subsequent separation, resulting in an in-flight loss of control and a crash.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record MIA00GA057
- Event ID
- 20001212X20280
- Case number
- MIA00GA057
- 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: 91c8470ea60aeff2ff4e074481e824d410b61f418cb267beb3f39818fa83ef3b; retrieved 2026-09-21T10:44:52.282Z.