The U.S. aircraft register, updated daily
Accidents · NTSB CEN25LA116 · Preliminary: the investigation is not finished

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 October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
March 10, 2025 · about 11:30 pm local time
Place
Chicago, Illinois · Lansing Municipal · 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

  1. 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

FatalSeriousMinorNone
Flight crew1
Passengers2

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

2010-05-27CEN10LA272 · accident near Oklahoma City, OK · substantial damage · no injuries
1989-03-18SEA89LA058 · accident near Jerome, ID · substantial damage · no injuries

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 never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.