North American T-28B accident near Monticello, Iowa, August 11, 2025
On August 11, 2025 at about 8:05 pm local time, a 1958 North American T-28B, registered N28XT, was substantially damaged in an accident near Monticello, Iowa. It was a personal flight under general aviation rules (Part 91). 1 person was killed. 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
- August 11, 2025 · about 8:05 pm local time · cases in 2025
- Place
- Monticello, Iowa · map
- Type
- Accident
- Injuries
- 1 person was killed.
- Weather
- visual conditions (good weather)
- Aircraft
- North American T-28B, built 1958 · all T-28Bs on the register
- Registration
- N28XT · registry record · serial 138339
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative preliminary · quoted from the NTSB record
On August 11, 2025, about 1505 Central daylight time, a North American T-28B airplane, N28XT, was substantially damaged when it was involved in an accident near Monticello, Iowa. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. According to witnesses, the pilot reported, over the Monticello Regional Airport’s Common Traffic Advisory Frequency (CTAF), that he was experiencing a propeller governor failure, and he was returning to the airport. Shortly thereafter, he reported a total loss of engine power, and that he was attempting an emergency landing in a bean field about 2 miles Southeast of the airport (See figure 1). Figure 1. Accident site location about 2 miles Southeast of the Monticello Regional Airport (Courtesy of Iowa State Troopers). During the subsequent emergency landing in the bean field, with the landing gear in the retracted position, the airplane continued along the wreckage path for about an additional 275 ft from the initial impact point. The main fuselage, and associated debris path was oriented on about a 217° heading. The debris path between the initial impact point and the main wreckage site displayed signs of extensive fuselage fragmentation. Debris consisting of an engine oil tank and oil cooler, a propeller blade, and the accident airplane’s Wright R-1820 Cyclone 9 engine, were all found in the debris path. The airplane came to rest inverted, which resulted in substantial damage to the fuselage and wings (See figure 2). Figure 2. Wright R-1820 Cyclone 9 engine separated from Airframe with main wreckage in the background (NTSB Photo). An investigator from the National Transportation Safety Board's (NTSB) Alaska Regional Office, along with an NTSB aviation piston engine specialist, responded to the accident site and examined the airplane wreckage on August 12-14. During the detailed on-scene examination, the investigative team retained various components for additional examination and testing, and results are pending. The wreckage has been moved to a secure site and additional postaccident examinations are pending.
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 unknown defining event
The aircraft
- Seats: 2
- Landing gear: fixed
The flight
- Departed from: MXO Monticello IA
Weather at the time
- Visibility: 10 statute miles
- Sky: a few clouds at 2,600 ft
- Temperature: 81°F (27°C), dew point 72°F (22°C)
- Altimeter: 29.99 inHg
- Observation at 3:15 pm from KMXO, 1 miles away
Weather report (METAR): KMXO 112015Z AUTO 00000KT 10SM FEW026 FEW031 27/22 A2999 RMK AO2
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 |
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.
Connections how this case links to the rest of the register
- N28XT on the register today · the tail number may have moved to another aircraft since
- North American T-28 206 registered today · the model family and its accident history
- North American 1,297 aircraft on the register
- Monticello Regional · departed from
- Accidents and incidents in Iowa 871 since 1982 · 131 in the last ten years
- Iowa 4,513 aircraft registered
The whole map of how records connect · these connections as data: /graph/accident/ANC25FA086.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.