Robinson R66 Helicopter Accidents: What the NTSB Records Show

What the Robinson R66 Is and Who Operates It

The NTSB's records identify the aircraft as an R66 helicopter made by "ROBINSON HELICOPTER CO", the manufacturer name the agency uses in each report discussed on this page. In one final report, the NTSB lists the R66 as a helicopter with skid landing gear and four seats. The years of manufacture shown in the final reports below range from 2022 to 2025. This page describes the aircraft and its manufacturer only as those official records do.

The R66 flies in very different kinds of operations. The reports below include a Part 135 on-demand air taxi flight, a Part 91 personal flight, and a hover session with a flight instructor and a student pilot aboard. Part 91 and Part 135 are parts of Title 14 of the Code of Federal Regulations, the federal aviation rules. The NTSB's report labels Part 91 as "General aviation - Personal" and Part 135 as "Air taxi & commuter - Non-scheduled." A Part 135 operator is a business that flies passengers for hire on demand, often called a charter or air taxi operator.

The type of operation matters because it shapes who was in control of the flight and which federal rules governed it. A paying passenger on an air taxi, a friend riding along on a personal flight, and a student in a training session can stand in very different places when the law asks who owed whom a duty of care. If you are trying to place your own flight, the NTSB report's "Flight Conducted Under" line, along with how the trip was booked and paid for, is often the first thing worth noting. Our guide to small plane crashes explains more about how private and charter flights differ.

What the NTSB Investigation Means for Families After a Helicopter Accident

The National Transportation Safety Board (NTSB) is, in its own words, "an independent federal agency charged by Congress with investigating every civil aviation accident in the United States." Its regulation, 49 C.F.R. § 831.4, says it investigates "to determine the facts, conditions, and circumstances relating to an accident," and uses those results "to determine one or more probable causes of an accident, and to issue safety recommendations."

The investigation moves through stages, and each one tells you something different.

• A preliminary report is an early factual summary issued while the investigation is still open. Each preliminary report on this page states, on every page, that "This information is preliminary and subject to change." It does not state a probable cause.
• A final report closes the investigation and includes the NTSB's analysis and its probable-cause statement.
• A probable cause is the NTSB's stated conclusion about the factors that led to the accident, introduced in each final report with the words "The National Transportation Safety Board determines the probable cause(s) of this accident to be."

The NTSB's investigation is not a trial. Its regulation says its investigations "are fact-finding proceedings with no adverse parties" and "are not conducted for the purpose of determining the rights, liabilities, or blame of any person or entity." Each final report adds that "The NTSB does not assign fault or blame for an accident or incident." Under 49 C.F.R. § 831.13, information gathered by organizations taking part in the investigation, such as wreckage documentation, interview statements and recorder information, generally must be promptly provided to the NTSB.

One federal statute shapes how all of this reaches a courtroom. 49 U.S.C. § 1154(b) states: "No part of a report of the Board, related to an accident or an investigation of an accident, may be admitted into evidence or used in a civil action for damages resulting from a matter mentioned in the report." The NTSB's own final reports note that a separate factual report "may be admissible under 49 United States Code section 1154(b)." For a family, that means the NTSB file is public and informative, but it does not decide a civil case. A person in this position may want to keep the accident number, note whether the report is preliminary or final, and ask an attorney how the factual report and the underlying records differ from the NTSB's conclusions. Our aviation accident lawyer page covers how the federal and state layers fit together.

Recent R66 Accident Records in the NTSB Database

These are the five most recent U.S. NTSB records naming the Robinson R66 that this site has drawn from the NTSB's accident dataset, newest first, with records located in California left out of this national page. This list is the site's own selection, not an NTSB statistic, and it says nothing about how many R66 accidents have occurred overall. Each record describes one event; none of them, alone or together, establishes anything about the R66 as a model or about its manufacturer.

CEN26FA207 — May 29, 2026, Dawsonville, Georgia. The NTSB's Aviation Investigation Preliminary Report - Accident Number: CEN26FA207 records the highest injury as fatal: the commercial pilot and one passenger were fatally injured, and the other passenger was seriously injured. The NTSB says the flight was operated under Part 135 "as an on-demand air taxi flight." This investigation is open. The NTSB has not stated a probable cause, and its report says the information is preliminary and subject to change.

CEN26LA203 — May 27, 2026, Fort Worth, Texas. The NTSB's Aviation Investigation Final Report - Accident Number: CEN26LA203 records one serious and one minor injury and lists the defining event as "Dynamic rollover." The investigation is final. The NTSB's probable-cause statement reads: "The flight instructor's delayed remedial action and the student pilot's failure to maintain helicopter control during hover."

CEN26LA153 — March 27, 2026, Arlington, Texas. The NTSB's Aviation Investigation Final Report - Accident Number: CEN26LA153 records no injuries to the two people aboard and substantial damage to the helicopter. The investigation is final. The NTSB's probable-cause statement reads: "The pilot's failure to maintain clearance from terrain during the hover taxi."

CEN26LA119 — February 18, 2026, Graford, Texas. The NTSB's Aviation Investigation Final Report - Accident Number: CEN26LA119 records no injury to the one person aboard and substantial damage. The investigation is final. The NTSB's probable-cause statement reads: "The pilot's failure to maintain sufficient rotor speed during a practice autorotation to soft terrain which resulted in a loss of control and roll over."

WPR26FA031 — October 22, 2025, Ekalaka, Montana. The NTSB's Aviation Investigation Preliminary Report - Accident Number: WPR26FA031 records that the pilot and three passengers were fatally injured on a Part 91 personal flight. This investigation is open. The NTSB has not stated a probable cause, and its report says the information is preliminary and subject to change.

If one of these records concerns someone you know, it is a starting point rather than an answer: whether the file is open or final, and what kind of flight it was, can shape what questions come next. A person in this position may compare the report's details with what they already know about the flight and note anything that seems missing. Three of these accidents happened in Texas; our Texas aviation accident lawyer page discusses that state's rules.

What an Open Investigation Means If You Were Affected

An open investigation means the NTSB has not yet said what led to the accident, and the facts it has published may still change. For a family reading a preliminary report, that can be hard. The report may describe the flight path, the wreckage and the people aboard in careful detail, and still give no answer to the question that matters most. That silence is not a conclusion. It means the agency is still working.

A civil case runs on its own track. The NTSB's process is a federal safety investigation; a lawsuit for injury or death is usually governed by state law, in a court, with its own rules and its own clock. A statute of limitations is the law that sets how long a person has to file a civil claim. Limitation periods differ from state to state, and in general nothing in the NTSB's process pauses them. No single state's deadline is the rule everywhere, and a family cannot count on a final report arriving before a filing deadline does.

That is the hard part of an open investigation: decisions may come before the answer you hoped for. A person in this position may want to weigh which state's law could apply, where the flight began and ended, and what records already exist. If timing is on your mind, you can request a case evaluation to talk through how the investigation's status and the applicable deadlines relate to what happened.

Who May Be Responsible After an R66 Accident Causes Injury or Death

Three legal frameworks come up most often when a helicopter accident hurts or kills someone. Which of them fits, if any, depends on the facts: who operated the flight, who maintained the aircraft, and what the evidence shows.

If the question is whether someone was careless, the law calls that negligence: the failure to use reasonable care. A negligence claim asks whether someone owed you or your family member a duty of care, whether that duty was breached, whether the breach caused the harm, and whether there were damages. An operator, a pilot, a flight school or a maintenance provider may be measured against that standard, depending on their role. For a family, this means the focus is on what each person or business did, not simply on the fact that the aircraft went down; an accident alone does not prove anyone was careless, and a probable-cause statement does not settle the question either. Our page on pilot error explains why an investigative label is not a court verdict.

If the question is whether something was wrong with the helicopter itself, the law turns to product liability. It asks whether a product, here an aircraft, one of its components or its design, had a defect, and whether that defect caused the harm. For someone injured or bereaved, this can bring a different set of parties into view, but a crash is not proof of a defect, and whether these elements are met depends on the evidence.

If someone was killed, the claim the law provides is wrongful death, brought by certain survivors or by the estate. Who may bring it, what losses it covers and when it must be filed are set by state law, and they differ from state to state, so which family members can act, and on what timeline, turns on where the case is governed. Our page on aviation wrongful death covers this in more depth.

Fault rules also differ by state. Some states reduce a recovery by a person's share of fault; others bar recovery above a certain share. Depending on state law, the categories of damages the law may allow can include medical expenses, lost earnings, pain and suffering and wrongful-death damages. A person in this position may weigh which of these frameworks seems to match what they know, and ask an attorney which parties and which state's law could be involved.

Questions Worth Asking Before Speaking With an Aviation Attorney

Aviation cases sit on two layers at once: federal oversight and investigation, and state tort and product-liability law. That combination sets them apart from most injury matters, and it means the records you hold now can shape what an attorney is able to assess in a first conversation.

If you were hurt or lost someone, the records that usually matter include the NTSB's reports and docket for the accident, the aircraft's maintenance and airworthiness records, medical records, photographs and video from the scene, and the names of witnesses. Families often also gather what they know about the flight itself: who arranged it, whether it was a paid charter, a personal flight or a training session, and where it departed and was headed.

Some questions people bring to that first conversation:

• What does the NTSB's report for this accident say, and is the investigation open or final?
• Was the flight operated under Part 91, Part 135 or as instruction?
• Which state's law may apply, and what does it say about deadlines and fault?
• Who else was involved: an operator, a maintenance provider, a flight school, a manufacturer?

A case evaluation is a conversation about what happened, not a promise of representation or of any result. Not every accident leads to a civil claim. Whether one exists depends on the facts, what the investigation shows, and the law that applies.