Robinson R66 N633AF
12 June 2025 · Valparaiso, Florida, United States · Minor injuries
Summary
On 12 June 2025 at about 23:50 local time, a Robinson R66 registered N633AF was involved in an accident near Valparaiso, Florida, United States. 3 people were on board and 2 had minor injuries. The aircraft was substantially damaged. No probable cause has been published yet; this accident is still under investigation.
The record
- Date
- at 23:50
- Classification
- Accident
- Location
- Valparaiso, Florida, United States
- Nearest airport
- Destin Exec (DTS)
- Coordinates
- 30.4805, -86.5232
- Aircraft
- Robinson R66
- Registration
- N633AF
- Category
- Helicopter
- Year built
- 2015
- Engines
- 1
- Operator
- Not recorded
- Operating rule
- Part 91: General Aviation
- Purpose of flight
- Aerial Observation
- Phase of flight
- Not recorded
- Aircraft damage
- Substantial
- Weather
- VMC
- Light
- Day
- NTSB number
- ERA25LA229
People
2 people had minor injuries.
| On board | Died | Serious | Minor | Uninjured |
|---|---|---|---|---|
| 3 | 0 | 0 | 2 | 1 |
Probable cause
The NTSB has not published a probable cause for this record. The investigation is still open; a final report usually follows one to two years after the accident.
Nothing about the cause is stated here that is not in the source record.
Read the full NTSB narrative
On June 12, 2025, about 1850 eastern daylight time, a Robinson Helicopter R66, N633AF, was substantially damaged when it was involved in an accident near Valparaiso, Florida. The pilot and passenger sustained minor injuries, and a second passenger was not injured. The helicopter was operated as a Title 14 Code of Federal Regulations Part 136 air tour flight. The pilot stated that the accident flight was the fourth air tour flight of the day. After takeoff and during the transition to flight, about 15 ft above the ground, he heard a “pop,” and the helicopter made a hard right nosedive to the ground. He applied left cyclic, but nothing happened. The helicopter impacted the ground on its right side and shattered the windshield. The main rotor blades fractured into several pieces. The tail rotor and tail boom fractured off the helicopter and were located about 25 ft behind the main wreckage. During examination of the helicopter by a Federal Aviation Administration inspector and a representative from the helicopter manufacturer, they found that a bolt from the cyclic servo had backed out and fallen off the connecting rod. The bolt was located inside the wreckage. Other bolts were found to be only hand tight.
Quoted verbatim from the NTSB record.
Other Robinson R66 accidents
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 4 Jun 2025 | Robinson R66 | Kaparuk, Alaska, United States | Pollux Aviation | Fatal | 2 |
| 22 Jul 2025 | Robinson R66 | Maynard, Iowa, United States | Midwest Aviation LLC | No injuries | - |
| 11 Jun 2025 | Robinson R66 | Chalfont St Peter, Buckinghamshire, United Kingdom | - | Fatal | 1 |
| 6 Sep 2025 | Robinson R66 | Lakeville, Minnesota, United States | - | Fatal | 2 |
| 23 Oct 2025 | Robinson R66 | Ekalaka, Montana, United States | - | Fatal | 4 |
| 30 Jun 2025 | Robinson R66 | Tukwila, Washington, United States | Seattle Air Taxi LLC | No injuries | - |
Other accidents in this area
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 1 Jan 2025 | Beechcraft A36 | Naples, Florida, United States | - | No injuries | - |
| 26 Nov 2025 | Huebbe Tom MAX TH | Inverness Highlands South, Florida, United States | - | No injuries | - |
| 28 Nov 2025 | CubCrafters CARBON CUB FX2 | Okeechobee, Florida, United States | - | No injuries | - |
| 10 Jul 2025 | Piper PA34 | Fort Lauderdale, Florida, United States | ATA Flight School | No injuries | - |
| 11 Jul 2025 | Cessna 150 | St. Augustine, Florida, United States | - | No injuries | - |
| 14 Jul 2025 | Cessna T337G | Pembroke Pines, Florida, United States | - | Minor injuries | - |