Cessna 172M accident near Unknown, Utah, July 1, 1997
On July 1, 1997, a Cessna 172M, registered N4395R, was substantially damaged in an accident near Unknown, Utah. It was a flight of an unrecorded kind under general aviation rules (Part 91). No one was hurt; 1 person was on board or involved. The weather was conditions the NTSB did not record.
The NTSB's probable cause their words, unchanged
Undetermined.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- July 1, 1997
- Place
- Unknown, Utah
- Type
- Accident
- Injuries
- No one was hurt; 1 person was on board or involved.
- Weather
- conditions the NTSB did not record
- Aircraft
- Cessna 172M · all 172Ms on the register
- Registration
- N4395R · no longer on the register · serial 17263145
- Damage
- Substantial damage
- Flight
- Flight of an unrecorded kind · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
On 7/01/97 a flying club official reported that during annual inspection a mechanic found that the firewall was structurally damaged. The last annual was performed in June 1996. The official stated that he does not know when, where, or who damaged the aircraft. There are approximately 60 members in the flying club. Injury index is presumed.
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
- Medical certificate: Unknown
- Seat: unk
The aircraft
- Airframe total time: 7,569 hours
- Last inspection: annual inspection, June 6, 1996
- Maximum gross weight: 2,300 lb
- Seats: 4
- Landing gear: fixed
- Engine: Lycoming O-320-E2D (piston); 0 hours total
The flight
- Flight plan: not recorded
- Runway 0
Weather at the time
- Light: not reported
- Sky: not recorded; not recorded
- Temperature: 0°F (-18°C), dew point 0°F (-18°C)
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.
Other NTSB records under N4395R the same tail number, which may have belonged to a different aircraft at the time
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.