CEN26LA324

NTSB accident investigation · Magni M16 · Annapolis, MO · September 23, 2026

Accident · FatalClass 3 · LimitedPreliminary report
Date
September 23, 2026, 17:55 local (22:55 UTC)
Place
Annapolis, MO
Injuries
2 fatal
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N109MGMagni M16
Weather
Visual (VMC) · Day
Status
Investigation ongoing
Investigation class
Class 3
NTSB office
Central Region
Parties
FAA FSDO
Case key
203864

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

On this page

Preliminary report

What NTSB knew early in the investigation. It may change in the final report.

On September 23, 2026, about 1755 central daylight time, an experimental Magni M16 gyroplane, N109MG, was substantially damaged when it was involved in an accident near Annapolis, Missouri. The pilot and passenger were both fatally injured. The gyroplane was operated under the provisions of Title 14 Code of Federal Regulations Part 91 as a personal flight. First responders located the gyroplane and reported it had collided with power lines and impacted terrain. A power outage in the area was also reported. FAA inspectors responded to the accident scene and examined the wreckage. The debris field, which began with separated sections of the pusher propeller, was about 100 yards in length. Portions of the horizontal stabilizer and rudder system were located about midway through the debris field. A ground scar consistent with ground collision was found about 10 to 15 yards north of the main wreckage, surrounded by fragments of windscreen, airframe pieces, and rotor blades. The gyroplane came to rest on its left side, and cyclic and rudder control continuity appeared to be continuous. Fuel was observed in the fuel tank. A power line was entangled in the main wreckage. The gyroplane was retained for further examination.

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.

Aircraft

Registration
N109MG
Reported as
Magni M16
Category
Gyroplane, amateur-built
Serial number
16171104
Built
2018
Airframe hours
1,221
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · March 2, 2025
Departed
8WC · Potosi, MO
Destination
PYN · Piedmont, MO
Equipment
Handheld GPS, ADS-B, Electronic multifunction display

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.

Weather

Conditions
Visual (VMC) · Day
Wind
50° at 7 knots
Visibility
10 statute miles
Lowest ceiling
4,400 ft overcast
Temperature
66 °F, dew point 54 °F
Altimeter
30.26 inHg
Observed at
KFAM, 30 nm away
METAR
METAR KFAM 232256Z AUTO 05007KT 10SM OVC044 19/12 A3026 RMK AO2 SLP253 T01940122 $