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Accidents · NTSB WPR22LA086 · Final report

Cessna 310Q accident near Corona, California, December 7, 2021

On December 7, 2021 at about 6:30 pm local time, a 1973 Cessna 310Q, registered N310CC, was substantially damaged in an accident during landing (flare/touchdown) near Corona, California (Corona Muni airport). It was an instructional flight under general aviation rules (Part 91). No one was hurt; 2 people were on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot receiving instruction failure to extend the landing gear before landing due to distraction and the flight instructor’s inadequate supervision.

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

What the record shows

Date
December 7, 2021 · about 6:30 pm local time
Place
Corona, California · Corona Muni · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna 310Q, built 1973 · all 310Qs on the register
Registration
N310CC · registry record · serial 310Q0970
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

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

The pilot receiving instruction in the multi-engine airplane reported that, he was teaching a simulated, single engine landing in the airport traffic pattern to his instructor. While on downwind where he normally extends the landing gear, he was still focusing on the engine failure procedures and did not extend the landing gear or verify the landing gear position. The airplane subsequently touched down with the landing gear retracted. The lower fuselage was substantially damaged. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane 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 from the NTSB's investigation tables, in plain English

What happened, in order

  1. Landing gear not configured during landing (flare/touchdown) defining event

The NTSB's findings

  • Aircraft › Aircraft systems › Landing gear system › Gear extension and retract sys › Not used/operated
  • Personnel issues › Psychological › Attention/monitoring › Monitoring other person › Instructor/check pilot
  • Personnel issues › Action/decision › Action › Forgotten action/omission › Student/instructed pilot
  • Personnel issues › Task performance › Use of equip/info › Use of equip/system › Student/instructed pilot

Pilot

  • Certificate: flight instructor, commercial pilot
  • Ratings: multi-engine land; single-engine land; instructor: airplane multi-engine; instructor: airplane single-engine; instructor: instrument airplane; instrument: airplane
  • Flight time: 630 hours in all; 7 in this make and model; 40 in the last 90 days; 540 as pilot in command; 311 on instruments
  • Medical certificate: Class 1 (with waivers/limitations)
  • Seat: rgt
  • Injury: no injuries

Flight instructor

  • Certificate: flight instructor, commercial pilot
  • Ratings: single-engine land; single-engine sea; instructor: airplane multi-engine; instructor: airplane single-engine; instructor: instrument airplane; instrument: airplane
  • Medical certificate: Class 2 (without waivers/limitations)
  • Seat: left
  • Injury: no injuries

The aircraft

  • Last inspection: inspection type not recorded
  • Maximum gross weight: 5,300 lb
  • Seats: 6
  • Landing gear: retractable
  • Engine 1: Continental IO-470 (piston); 0 hours total
  • Engine 2: Continental IO-470 (piston); 0 hours total
  • Operator: Mustang Aeronautics LLC

The flight

  • Flight plan: none
  • Runway 25, 3,200 ft by 60 ft
  • A second pilot was aboard

Weather at the time

  • Light: daylight
  • Wind: from 050° at 4 knots
  • Visibility: 4 statute miles
  • Sky: overcast at 10,000 ft
  • Temperature: 55°F (13°C), dew point 52°F (11°C)
  • Altimeter: 29.99 inHg
  • Observation at 9:56 am from KAJO

Weather report (METAR): METAR KAJO 071756Z AUTO 05004KT 4SM BR OVC100 13/11 A2999 RMK AO2 SLP154 60000 T01330111 10133 20122 53004=

Injuries

FatalSeriousMinorNone
Flight crew2

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

2 documents, released by the NTSB on June 14, 2022. View them here, or download them; the NTSB redacts some personal details before release, and this site shows the NTSB's own titles rather than its file names.

The same docket at the NTSB · documents without a copy here are fetched from the NTSB when you open them.

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.