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Accidents · NTSB WPR11LA305 · Final report

Cessna U206 accident near Nogales, Arizona, July 5, 2011

On July 5, 2011 at about 5:21 pm local time, a Cessna U206, registered N51010, was substantially damaged in an accident during initial climb near Nogales, Arizona (Nogales International airport). It was a personal flight under general aviation rules (Part 91). 2 people had minor injuries. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot did not maintain airplane control during the initial climb.

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

What the record shows

Date
July 5, 2011 · about 5:21 pm local time
Place
Nogales, Arizona · Nogales International · map
Type
Accident
Injuries
2 people had minor injuries.
Weather
visual conditions (good weather)
Aircraft
Cessna U206 F · all U206s on the register
Registration
N51010 · no longer on the register · serial U20601969
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

A witness reported that, as the airplane was departing, it appeared to yaw after liftoff then straighten out. The nose pitched up about 15 degrees and the airplane stopped climbing. It then wallowed in a shallow left turn until it collided with an airport boundary fence. The airplane came to rest in trees about 40 feet from the fence and down a 40-degree slope. Based on the witness report, it is likely that the pilot did not maintain control of the airplane during the initial climb.

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. Loss of control in flight during initial climb defining event
  2. Collision with terrain or object (not controlled flight into terrain) during uncontrolled descent

The NTSB's findings

  • cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › (general) › Not attained/maintained
  • cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot

Pilot

  • Certificate: private
  • Ratings: single-engine land
  • Flight time: 1,400 hours in all
  • Medical certificate: Class 3
  • Seat: left
  • Injury: minor injuries

The aircraft

  • Maximum gross weight: 3,600 lb
  • Seats: 6
  • Landing gear: retractable
  • Engine: Teledyne Continental Motors IO-520-F (piston); 0 hours total

The flight

  • Departed from: OLS Nogales AZ at 5:21 pm
  • Destination: Phoenix AZ
  • Flight plan: not recorded
  • Runway 21, 7,199 ft by 90 ft

Weather at the time

  • Light: daylight
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 81°F (27°C), dew point 61°F (16°C)
  • Altimeter: 30.13 inHg
  • Observation at 4:56 pm from KALK

Injuries

FatalSeriousMinorNone
Flight crew1
Passengers1

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.