The U.S. aircraft register, updated daily
Accidents · NTSB GAA17CA395 · Final report

Cessna R182 and Siai-Marchetti SF.260B accident near San Jose, California, July 8, 2017

On July 8, 2017 at about 6:18 pm local time, 2 aircraft, Cessna R182 (N1746R) and Siai-Marchetti SF.260B (N26AE), were involved in the same accident near San Jose, California (Reid-Hillview Of Santa Clara C airport). No one was hurt; 7 people were on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot’s failure to maintain separation from another airplane in the run-up area while taxiing.
The other pilot’s failure to maintain separation from another airplane in the run-up area while taxiing.

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

What the record shows

Date
July 8, 2017 · about 6:18 pm local time
Place
San Jose, California · Reid-Hillview Of Santa Clara C · map
Type
Accident · collision on the ground
Injuries
No one was hurt; 7 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft 1
Cessna R182 RG, built 1978 · all R182s on the register
Registration
N1746R · registry record · serial R18200543
Damage
Minor damage
Flight
Personal flight · general aviation rules (Part 91)
Aircraft 2
Siai-Marchetti SF.260B B, built 1976
Registration
N26AE · registry record · serial 230(2106)
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

The NTSB's narrative for the Cessna R182 final · quoted from the NTSB record

The pilot of the Cessna reported that, as he taxied into the runup area between another Cessna and a Siai-Marchetti, the airplane's right wing impacted the rudder of the Siai-Marchetti. The Siai-Marchetti sustained substantial damage to the rudder. The Cessna sustained minor damage to the right wing. Both pilots reported that there were no preaccident mechanical malfunctions or failures with their respective airplane's that would have precluded normal operation.

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 NTSB's narrative for the Siai-Marchetti SF.260B final · quoted from the NTSB record

The pilot of the Cessna reported that, as he taxied into the runup area between another Cessna and a Siai-Marchetti, the airplane's right wing impacted the rudder of the Siai-Marchetti. The Siai-Marchetti sustained substantial damage to the rudder. The Cessna sustained minor damage to the right wing. Both pilots reported that there were no preaccident mechanical malfunctions or failures with their respective airplanes that would have precluded normal operation.

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 for the Cessna R182 from the NTSB's investigation tables, in plain English

What happened, in order

  1. Ground collision during taxi defining event

The NTSB's findings

  • cause Personnel issues › Psychological › Attention/monitoring › Monitoring other aircraft › Pilot
  • cause Environmental issues › Physical environment › Object/animal/substance › Aircraft › Effect on operation

Pilot

  • Certificate: private
  • Ratings: single-engine land
  • Flight time: 1,724 hours in all; 435 in this make and model
  • Medical certificate: Class 3 (with waivers/limitations)
  • Seat: unk
  • Injury: no injuries

The aircraft

  • Last inspection: annual inspection
  • Seats: 4
  • Landing gear: retractable
  • Engine: Lycoming O540 (piston); 3,431 hours total

The flight

  • Flight plan: not recorded

Weather at the time

  • Light: daylight
  • Wind: from 310° at 8 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 91°F (33°C), dew point 48°F (9°C)
  • Altimeter: 29.94 inHg
  • Observation at 5:50 pm from KRHV

Injuries

FatalSeriousMinorNone
Flight crew1
Passengers3

The factual record for the Siai-Marchetti SF.260B from the NTSB's investigation tables, in plain English

What happened, in order

  1. Ground collision during taxi defining event

The NTSB's findings

  • cause Personnel issues › Psychological › Attention/monitoring › Monitoring other aircraft › Pilot of other aircraft
  • cause Environmental issues › Physical environment › Object/animal/substance › Aircraft › Effect on operation

Pilot

  • Flight time: 310 hours in all; 98 in this make and model
  • Medical certificate: Class 3 (with waivers/limitations)
  • Seat: frt
  • Injury: no injuries

The aircraft

  • Last inspection: annual inspection
  • Seats: 3
  • Landing gear: retractable
  • Engine: Lycoming O-540 SERIES (piston); 0 hours total
  • Operator: Swallows INC.

The flight

  • Flight plan: not recorded

Injuries

FatalSeriousMinorNone
Flight crew1
Passengers2

Documents from the investigation the NTSB's docket: the evidence folder behind the report

The NTSB has not released the docket for this case yet. The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), is usually released when the investigation is nearly complete, and the list here is refreshed when it appears. Check 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.