Boeing A75N1 accident near Lawton, Oklahoma, April 11, 1992
On April 11, 1992 at about 1:30 pm local time, a Boeing A75N1, registered N52653, was substantially damaged in an accident near Lawton, Oklahoma. It was a personal flight under general aviation rules (Part 91). 1 person was killed and 1 person was seriously injured. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
THE PILOTS'DECISION TO FLY INTO MARGINAL VFR WEATHER. A FACTOR WAS THE GUY WIRE AND FOG.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- April 11, 1992 · about 1:30 pm local time
- Place
- Lawton, Oklahoma · map
- Type
- Accident
- Injuries
- 1 person was killed and 1 person was seriously injured.
- Weather
- visual conditions (good weather)
- Aircraft
- Boeing A75N1 · all A75N1s on the register
- Registration
- N52653 · no longer on the register · serial 75-1562
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
A NON INSTRUMENT RATED PILOT DEPARTED FOR CROSS COUNTRY FLIGHT WITHOUT A PREFLIGHT WEATHER BRIEFING. SHORTLY AFTER DEPARTURE THE PILOT REPORTED THAT HE ENCOUNTERED A LOWERING CEILING AND INITIATED A 180 DEGREE RIGHT TURN. RESTRICTED VISIBILITY DUE TO FOG WAS REPORTED IN THE AREA. THE PILOT STATED THAT HE SAW THE GUY WIRE JUST PRIOR TO THE IMPACT. THE AIRPLANE DESCENDED UNCONTROLLED TO THE TERRAIN.
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: private
- Ratings: single-engine land
- Flight time: 438 hours in all; 84 in this make and model; 404 as pilot in command
- Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
- Seat: rear
The aircraft
- Last inspection: annual inspection, April 4, 1992; 1 hours since
- Maximum gross weight: 2,717 lb
- Seats: 2
- Landing gear: fixed
- Engine: Continental W-670-6A (piston); 0 hours total
The flight
- Destination: LTS Altus Afb OK
- Flight plan: none
- Runway 0
Weather at the time
- Light: daylight
- Wind: from 130° at 13 knots
- Visibility: 5 statute miles
- Temperature: 55°F (13°C), dew point 48°F (9°C)
- Altimeter: 29.00 inHg
- Observation at 12:47 pm from LAW, 8 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 1 | |||
| Passengers | 1 |
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.
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.
