Cessna 152 accident near Lee'S Summit, Missouri, June 28, 1984
On June 28, 1984 at about 10:15 pm local time, a Cessna 152, registered N25496, was substantially damaged in an accident near Lee'S Summit, Missouri (Mccomas-Lee'S Summit Muni airport). It was an instructional flight under general aviation rules (Part 91). No one was hurt; 2 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
- June 28, 1984 · about 10:15 pm local time · cases in 1984
- Place
- Lee'S Summit, Missouri · Mccomas-Lee'S Summit Muni · cases near this airport · map
- Type
- Accident
- Injuries
- No one was hurt; 2 people were on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Cessna 152 · all 152s on the register
- Registration
- N25496 · registry record · serial 15280694
- Damage
- Substantial damage
- Flight
- Instructional flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
WHILE TAKING OFF FROM A TOUCH-&-GO LANDING, THE ENG FAILED TO DEVELOPE FULL POWER. THE INSTRUCTOR PLT (CFI) PULLED THE THROTTLE BACK TO ABORT THE TAKEOFF, BUT THE RPM WOULD NOT REDUCE TO IDLE. SUBSEQUENTLY, THE ACFT CONTINUED APRX 500 FT PAST THE END OF THE RWY, ENCOUNTERED A SOFT SPOT (MUD) & NOSED OVER. AN EXAM OF THE CARBURETOR REVEALED THAT THE PRIMARY VENTURI RETAINER CLIPS, P/N 29-113, HAD FAILED & ALLOWED THE PRIMARY VENTURI TO MOVE FROM ITS MOUNTING POSITION.
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
Pilot
- Certificate: flight instructor, commercial pilot
- Ratings: single-engine land; instructor: airplane multi-engine; instrument: airplane
- Flight time: 2,525 hours in all; 732 in this make and model; 45 in the last 90 days; 2,365 as pilot in command
- Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
- Seat: rgt
The aircraft
- Airframe total time: 2,235 hours
- Last inspection: annual inspection, May 15, 1984; 17 hours since
- Maximum gross weight: 1,670 lb
- Seats: 2
- Landing gear: fixed
- Engine: Lycoming O-235 (piston); 0 hours total
The flight
- Flight plan: none
- Runway 18, 3,000 ft by 60 ft
- A second pilot was aboard
Weather at the time
- Light: daylight
- Visibility: 5 statute miles
- Sky: clear
- Temperature: 82°F (28°C), dew point 0°F (-18°C)
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 2 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.
Other NTSB records under N25496 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
- N25496 on the register today · the tail number may have moved to another aircraft since
- Cessna 152 1,636 registered today · the model family and its accident history
- Cessna 72,677 aircraft on the register
- Engine: Lycoming O-235 14 aircraft carry this series today · as the NTSB recorded it
- Accidents and incidents in Missouri 1,640 since 1982 · 219 in the last ten years
- Missouri 5,819 aircraft registered
- Other NTSB records under N25496 3 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/MKC84LA188.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.