Robinson Helicopter R44 II accident near Chicago, Illinois, March 10, 2025
On March 10, 2025 at about 11:30 pm local time, a 2006 Robinson Helicopter R44 II, registered N128AF, was substantially damaged in an accident during enroute (cruise) near Chicago, Illinois (Lansing Municipal airport). It was a business flight under general aviation rules (Part 91). No one was hurt; 3 people were on board or involved. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The NTSB has not yet published a probable cause for this accident. Investigations usually take one to two years; this page updates when the final report is released.
Source: NTSB aviation accident database, copy made November 2, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- March 10, 2025 · about 11:30 pm local time · cases in 2025
- Place
- Chicago, Illinois · Lansing Municipal · cases near this airport · map
- Type
- Accident
- Injuries
- No one was hurt; 3 people were on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Robinson Helicopter R44 II, built 2006 · all R44 IIs on the register
- Registration
- N128AF · registry record · serial 11475
- Damage
- Substantial damage
- Flight
- Business flight · general aviation rules (Part 91)
The NTSB's narrative preliminary · quoted from the NTSB record
On March 10, 2025, about 18:30 central daylight time, a Robinson Helicopter R44 II, N128AF was substantially damaged when it was involved in an accident near Chicago, Illinois. The pilot and both passengers were not injured. The helicopter was operated under the provisions of Title 14 Code of Federal Regulations Part 91 sightseeing flight. The helicopter departed Lansing Municipal Airport (IGQ), Lansing, Illinois about 17:45. The pilot stated that they flew north, about 25 nm, along the Lake Michigan shoreline to Navy Pier, and then proceeded south back towards IGQ at an altitude of about 1,000 ft above ground level. About 4 nm south of Navy Pier, the pilot reported that the helicopter clutch light came on but only for about 5 seconds. Shortly after, the pilot said he could smell burning rubber and then the clutch light illuminated again. He pulled the clutch circuit breaker and was preparing to land as soon as practical when the tail section of the helicopter began to vibrate and then he heard a loud bang. The pilot autorotated the helicopter to an open area on a golf course. The pilot and both passengers exited the helicopter uninjured. After landing, the pilot inspected the helicopter and discovered that the tail boom was substantially damaged because of the autorotation. The helicopter was transported to a secure location for further examination.
The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.
The factual record from the NTSB's investigation tables, in plain English
What happened, in order
- Unknown or undetermined during enroute (cruise) defining event
The aircraft
- Seats: 4
- Landing gear: fixed
- Operator: Summerskyz INC
The flight
- Departed from: IGQ Lansing IL at 10:45 pm
- Flight plan: none
Weather at the time
- Light: dusk
- Wind: from 210° at 11 knots, gusting 19
- Visibility: 10 statute miles
- Sky: broken clouds at 25,000 ft
- Temperature: 64°F (18°C), dew point 32°F (0°C)
- Altimeter: 29.61 inHg
- Observation at 6:51 pm from KORD, 19 miles away
Weather report (METAR): KORD 102351Z 21011G19KT 10SM BKN250 18/00 A2961
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 | |||
| Passengers | 2 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
The NTSB has not released the docket for this case yet. The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), is usually released when the investigation is nearly complete, and the list here is refreshed when it appears. Check at the NTSB.
Other NTSB records under N128AF the same tail number, which may have belonged to a different aircraft at the time
Connections how this case links to the rest of the register
- N128AF on the register today · the tail number may have moved to another aircraft since
- Robinson R44 1,948 registered today · the model family and its accident history
- Lansing Municipal · nearest airport
- Accidents and incidents in Illinois 2,118 since 1982 · 251 in the last ten years
- Illinois 8,070 aircraft registered
- Other NTSB records under N128AF 2 records · the number may have belonged to another aircraft at the time
The whole map of how records connect · these connections as data: /graph/accident/CEN25LA116.json.
The bigger picture in Aviation Analytics: accidents over time since 1982, by model, by phase of flight and conditions, by place and on the map.
Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text does not name anyone involved, its policy at this time. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.