ERA26LA048

NTSB accident investigation · Robinson Helicopter R44 · Cookeville, TN · November 14, 2025

Accident · No injuriesClass 4 · LimitedFinal report
Date
November 14, 2025, 08:14 local (14:14 UTC)
Place
Cookeville, TN
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N668TMRobinson Helicopter R44
Defining event
Landing: Hard landing
Weather
Visual (VMC) · Day
Status
Completed · report January 9, 2026
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20251114018119A
Case key
202037

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot’s failure to maintain an appropriate decent rate during approach, resulting in a hard landing.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Performance/control parameters: descent rateAircraft › Aircraft oper/perf/capability · Not attained/maintainedRobinson Helicopter R44: 4 casesAll aircraft: 242 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot of the helicopter was performing air tour flights from a county fairground. While landing, and performing a pedal turn about 30 ft above ground level, the helicopter began descending at a rate of about 200 ft per minute. As the pilot initiated forward cyclic to position over the landing zone, the helicopter suddenly dropped from an altitude of about 10 to 15 ft, and landed hard on the skids, which resulted in substantial damage to the fuselage. The pilot reported that there were no preimpact mechanical malfunctions or failures of the the helicopter that would have prevented normal operation.

Aircraft

Registration
N668TM
Reported as
Robinson Helicopter R44
Category
Helicopter
Serial number
1228
Built
2002
Airframe hours
3,557
Engine
Lycoming O-540-FLB5, 260 hp, reciprocating
Damage
Substantial damage
Flight
Aerial observation · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 31, 2025

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
24
Injuries
None
Certificate
Commercial
Instrument ratings
Helicopter
Medical
Class 1, Without waivers/limitations
Last flight review
October 7, 2025
Seat
Right
Restraint
3-point
Flight hours
191 total · 1.3 in this make and model · 112 as pilot in command · 2.7 in the last 90 days · 1.3 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
48 °F, dew point 43 °F
Altimeter
30.24 inHg
Observed at
SRB, 6 nm away
METAR
METAR KSRB 141415Z AUTO 00000KT 10SM CLR 09/06 A3024 RMK AO2

Docket · 3

The files NTSB released with the investigation on January 9, 2026, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.3 MB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.