Grumman G-164B accident near Bonham, Texas, April 4, 1990
On April 4, 1990 at about 6:10 pm local time, a Grumman G-164B, registered N48372, was substantially damaged in an accident near Bonham, Texas. It was an aerial application (crop spraying) flight under agricultural flying rules (Part 137). No one was hurt; 1 person was on board or involved. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
A POWER LOSS FOR UNDETERMINED REASONS. A FACTOR WAS THE LACK OF SUITABLE TERRAIN FOR THE FORCED LANDING.
Source: NTSB aviation accident database, copy made November 2, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- April 4, 1990 · about 6:10 pm local time · cases in 1990
- Place
- Bonham, Texas · map
- Type
- Accident
- Injuries
- No one was hurt; 1 person was on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Grumman G-164B · all G-164Bs on the register
- Registration
- N48372 · registry record · serial 12B
- Damage
- Substantial damage
- Flight
- Aerial application (crop spraying) flight · agricultural flying rules (Part 137)
The NTSB's narrative final · quoted from the NTSB record
AT 75 TO 80 FEET AGL, SHORTLY AFTER TAKEOFF, THE PILOT EXPERIENCED A TOTAL LOSS OF POWER FOR UNDETERMINED REASONS. HE WAS ABLE TO CLEAR A TREE LINE AND A FENCE BUT IMPACTED WITH ROUGH 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: commercial pilot
- Ratings: single-engine land; rotorcraft: balloon
- Flight time: 5,028 hours in all; 2,500 in this make and model; 90 in the last 90 days; 45 in the last 30 days; 5,028 as pilot in command
- Medical certificate: Class 2 (valid medical--no waivers/lim.)
- Seat: frt
The aircraft
- Airframe total time: 5,212 hours
- Last inspection: annual inspection, April 26, 1989; 310 hours since
- Maximum gross weight: 6,075 lb
- Seats: 1
- Landing gear: fixed
- Engine: P&W R-985-AN14B (piston); 0 hours total
The flight
- Flight plan: none
- Runway 0
Weather at the time
- Light: daylight
- Wind: at 5 knots, gusting 8
- Visibility: 7 statute miles
- Sky: clear
- Temperature: 70°F (21°C), dew point 0°F (-18°C)
- Observation at 1:00 pm
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 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.
Connections how this case links to the rest of the register
- N48372 on the register today · the tail number may have moved to another aircraft since
- Grumman G-164 119 registered today · the model family and its accident history
- Grumman 443 aircraft on the register
- Engine: P&W R-985-AN14B 77 aircraft carry this series today · as the NTSB recorded it
- Accidents and incidents in Texas 6,244 since 1982 · 1,063 in the last ten years
- Texas 29,976 aircraft registered
The whole map of how records connect · these connections as data: /graph/accident/FTW90DPA01.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.