# Accident 20010927027379A: Bell OH58A, Sevierville, TN, September 27, 2001

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: September 27, 2001, 17:20 local time
- Place: Sevierville, TN
- Damage: Substantial damage
- Phase of flight: Level Off Touchdown
- Operating rules: General operating rules (Part 91)
- Location: 35.7611° N, 83.6744° W: From the FAA
- Nearby events: https://openairdocs.org/map.md?lat=35.7611&lon=-83.6744&mi=10
- Aircraft: N923MC (not matched to a registry record)
- Reported make and model: BELL OH58A
- People aboard: 2
- Fatal injuries: 0
- Pilot flight hours: 831 total, 193 in this make and model, 30 in the last 90 days
- NTSB investigation: [NTSB MIA01LA231](https://openairdocs.org/ntsb/MIA01LA231) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/20010927027379A

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

(.19) ON SEPTEMBER 27, 2001, ABOUT 1830 EASTERN DAYLIGHT TIME, A BELL OH-58A, N923MC, REGISTERED TO VISTA-DOME SIMULATION CORPORATION, CRASHED DURING LANDING NEAR SEVIERVILLE, TENNESSEE, WHILE ON A 14 CFR 91 AERIAL FILMING FLIGHT. VISUAL METEOROLOGICAL CONDITIONS PREVAILED AT THE TIME AND NO FLIGHT PLAN WAS FILED. THE HELICOPTER RECEIVED SUBSTANTIAL DAMAGE AND THE COMMERCIAL-RATED PILOT AND ONE PASSENGER WERE NOT INJURED. THE FLIGHT ORIGINATED FROM SEVIERVILLE, TENNESSEE, THE SAME DAY, ABOUT 1815. THE PILOT STATED THAT AS HE APPROACHED HIS LANDING ZONE, WHILE ABOUT 5 FEET AGL, HE LOST LATERAL CYCLIC CONTROL AND THE HELICOPTER ROLLED TO THE RIGHT. THE HELICOPTER THEN COLLIDED WITH THE GROUND AND CAME TO REST. (.4) ON SEPTEMBER 27, 2001, ABOUT 1720 EASTERN DAYLIGHT TIME, A BELL OH-58A, N923MC, REGISTERED TO VISTA-DOME SIMULATION CORPORATION, CRASHED DURING LANDING NEAR SEVIERVILLE, TENNESSEE, WHILE ON A 14 CFR 91 AERIAL FILMING FLIGHT. VISUAL METEOROLOGICAL CONDITIONS PREVAILED AT THE TIME AND NO FLIGHT PLAN WAS FILED. THE HELICOPTER RECEIVED SUBSTANTIAL DAMAGE AND THE COMMERCIAL-RATED PILOT AND ONE PASSENGER WERE NOT INJURED. THE FLIGHT ORIGINATED FRO                                M SEVIERVILLE, TENNESSEE, THE SAME DAY, ABOUT 1645. THE PILOT STATED THAT HE WAS FLYING THE HELICOPTER FROM THE RIGHT FRONT SEAT AND HIS PASSENGER WAS IN THE LEFT FRONT SEAT. AS HE APPROACHED HIS LANDING ZONE, WHILE ABOUT 3 FEET AGL, THE HELICOPTER VEERED TO THE LEFT. HE CORRECTED USING RIGHT CYCLIC AND BY LOWERING THE COLLECTIVE. THE HELICOPTER TOUCHED DOWN HARD CAUSING A TAILROTOR STRIKE AND THE MAIN ROTOR TO STRIKE THE TAIL BOOM. POSTCRASH EXAMINATION OF THE HELICOPTER AT THE CRASH SITE BY AN FAA INSPECTOR, AND AFTER RECOVERY FROM THE CRASH SITE BY AN FAA INSPECTOR AND A REPRESENTATIVE OF BELL HELICOPTER CONFIRMED THAT CONTINUITY OF FLIGHT CONTROL COMPONENTS EXISTED AT THE TIME OF IMPACT, AND THAT THERE WAS FREEDOM OF MOVEMENT THROUGHOUT THE FLIGHT CONTROL SYSTEMS AFTER RECOVERY. THE EXAMINATION CONFIRMED THAT THERE WAS A HIGH RATE OF ROTATION OF THE DRIVE TRAIN COMPONENTS AT THE TIME OF IMPACT. THERE WERE NO PREIMPACT AIRFRAME ANOMALIES IDENTIFIED. CYCLIC CONTROLS WERE INSTALLED IN BOTH THE LEFT AND RIGHT FRONT SEAT POSITIONS. (SEE BELL HELICOPTER REPORT, AN ATTACHMENT TO THIS REPORT)

## The NTSB's investigation of this event (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB MIA01LA231](https://openairdocs.org/ntsb/MIA01LA231), Sep 27, 2001: Bell OH-58A (N923MC), Sevierville, TN, substantial damage. Probable cause: The failure of the pilot to maintain control of the helicopter while approach to land resulting in a hard landing, a tail rotor ground strike, and the main rotor striking the tail boom.

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. For accidents, the NTSB's own investigation is the fuller record.

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