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Accidents · NTSB LAX07CA170 · Final report

Cessna 172S accident near Carson City, Nevada, May 12, 2007

On May 12, 2007 at about 5:30 pm local time, a Cessna 172S, registered N5023A, was substantially damaged in an accident near Carson City, Nevada (Carson City airport). It was an instructional 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

The loss of directional control for undetermined reasons.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
May 12, 2007 · about 5:30 pm local time
Place
Carson City, Nevada · Carson City · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna 172S · all 172Ss on the register
Registration
N5023A · no longer on the register · serial 172S8963
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

The NTSB's narrative final · quoted from the NTSB record

The airplane veered off the left side of the runway after landing and collided with a ditch. The operator reported that student had just been signed off for his first solo flight. He had received 15 hours of total dual instructional flight time. The student made a normal takeoff and landing. After another takeoff and flight around the pattern, the airplane landed, veered hard to the left off of the runway, and encountered a ditch. In a letter dated 12 August 2008, the student pilot said that the report submitted by the operator did not reflect his claim made at the time of the accident that there was "a failure in the right rudder" that was responsible for the loss of directional control. He wrote that after the airplane began veering to the left he "pushed [his] right foot on the rudder [but] the plane failed to respond [and] veered to the left and crashed into a ditch that was a few feet from the runway." The student also noted in his letter that the airplane "had experienced right rudder problems at least 5 days prior to the accident". He reported that on 8 May 2007 he was on a training flight with his instructor and they had to execute an emergency landing "due to the right rudder not responding in the air". He also claimed that earlier in that same week another student and instructor experienced problems with the right rudder, and that due to these two events, the operator's maintenance department checked the airplane to resolve the discrepancy report. A copy of a page from the airframe maintenance records dated 10 May 2007 states: "Checked rudder system and cable tensions per Cessna service manual no defects noted. Removed all floor panels and no obstructions noted."

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

Dual student

  • Certificate: student
  • Flight time: 15 hours in all; 15 in this make and model; 15 in the last 90 days; 15 in the last 30 days
  • Medical certificate: Class 2
  • Injury: no injuries

The aircraft

  • Airframe total time: 2,997.2 hours
  • Last inspection: 100-hour inspection, March 1, 2007
  • Seats: 4
  • Landing gear: fixed
  • Engine: Lycoming IO-360 (piston); 0 hours total
  • Operator: Npa LLC

The flight

  • Departed from: CXO Carson City NV at 5:15 pm
  • Destination: Carson City NV
  • Flight plan: none
  • Runway 09, 5,906 ft by 75 ft

Weather at the time

  • Light: daylight
  • Visibility: 10 statute miles
  • Sky: scat at 20,000 ft
  • Temperature: 66°F (19°C), dew point 23°F (-5°C)
  • Altimeter: 30.02 inHg
  • Observation at 4:56 pm from KRNO, 19 miles away

Injuries

FatalSeriousMinorNone
Crew1

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.