Amateur-built KR-2 accident near San Marcos, Texas, November 7, 1992
On November 7, 1992 at about 8:10 pm local time, a amateur-built KR-2, registered N151TG, was substantially damaged in an accident near San Marcos, Texas. It was a personal flight under general aviation rules (Part 91). 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
POWER LOSS DUE TO CARBURETOR ICING. FACTORS WERE THE UNSUITABLE LANDING AREA AND NO CARBURETOR DEICE SYSTEM INSTALLED ON THE POWERPLANT.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- November 7, 1992 · about 8:10 pm local time
- Place
- San Marcos, Texas · map
- Type
- Accident
- Injuries
- No one was hurt; 1 person was on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Amateur-built KR-2
- Registration
- N151TG · no longer on the register · serial 7186
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
DURING CRUISE FLIGHT THE VOLKSWAGEN POWERED EXPERIMENTAL HOMEBUILT AIRPLANE SUSTAINED A TOTAL NON MECHANICAL LOSS OF POWER AND WAS FORCED TO LAND ON UNSUITABLE TERRAIN WHERE IT NOSED OVER. THE CONDITIONS IN FLIGHT WERE CONDUCIVE FOR CARBURETOR ICING AND THE PILOT LATER STATED THAT WAS PROBABLY WHAT OCCURRED. A TEARDOWN OF THE ENGINE AND TESTS OF THE COMPONENTS DID NOT REVEAL ANY ANOMALIES. THE ENGINE USED A THROTTLE BODY WITH A SLIDING AIR REGULATOR INSTEAD OF A CARBURETOR. THERE WAS NO CARBURETOR DEICE SYSTEM INSTALLED ON THE ENGINE. THE PILOT REPORTED THAT OUTSIDE AIR TEMPERATURE WAS 58 DEGREES AND THE DEW POINT WAS 35 DEGREES.
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: 3,500 hours in all; 1 in this make and model; 35 in the last 90 days; 12 in the last 30 days
- Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
- Seat: left
The aircraft
- Airframe total time: 183 hours
- Last inspection: annual inspection, October 30, 1992; 5 hours since
- Maximum gross weight: 900 lb
- Seats: 2
- Landing gear: fixed
- Engine: Volkswagen 1835CC (piston); 0 hours total
The flight
- Departed from: IWS Houston TX at 9:35 pm
- Destination: T82 Fredericksburg TX
- Flight plan: none
- Runway 0
Weather at the time
- Light: daylight
- Wind: from 150° at 8 knots
- Visibility: 10 statute miles
- Sky: overcast at 5,000 ft; not recorded
- Temperature: 63°F (17°C), dew point 36°F (2°C)
- Altimeter: 30.00 inHg
- Observation at 10:13 pm from T98, 12 miles away
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.
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.