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Accidents · NTSB WPR10LA216 · Final report

Cessna 210 accident near Show Low, Arizona, April 11, 2010

On April 11, 2010, a Cessna 210, registered N9527T, was substantially damaged in an accident during landing near Show Low, Arizona (Show Low Regional airport). It was a personal 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).

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The NTSB's probable cause their words, unchanged

Inadequate clearance between a landing gear brake system line and airframe components, which precluded gear extension and resulted in an intentional gear-up landing.

Source: NTSB aviation accident database, copy made October 4, 2026. Docket and reports at the NTSB.

What the record shows

Date
April 11, 2010
Place
Show Low, Arizona · Show Low Regional · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna 210 · all 210s on the register
Registration
N9527T · registry record · serial 57327
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

The pilot took off following maintenance on the airplane, which did not involve the left main landing gear. The pilot planned to remain in the local traffic pattern. When the pilot attempted to extend the landing gear for landing, the left main gear remained retracted in the wheel well. The pilot reported that, although he followed the specified emergency gear extension procedure, the left main landing gear did not extend, so he landed with the gear up. The landing caused abrasion to the airframe belly skin and damage to the forward bulkhead as the airplane slid to a stop on the runway. An examination of the airplane revealed that the left main landing gear's brake line was mispositioned and had been caught on the gear leg's snubber in the wheel well. This interference between the brake line and the snubber precluded the gear from extending. The investigation did not determine the reason for the brake line becoming mispositioned in such a manner that its clearance from the snubber was inadequate.

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. Miscellaneous/other during prior to flight
  2. Sys/Comp malf/fail (non-power) during approach (VFR pattern final)
  3. Landing gear not configured during landing defining event

The NTSB's findings

  • cause Aircraft › Aircraft systems › Landing gear system › Gear extension and retract sys › Inoperative

Pilot

  • Certificate: private
  • Ratings: single-engine land
  • Flight time: 301 hours in all; 24 in this make and model; 24 in the last 90 days; 2 in the last 30 days; 301 as pilot in command; 0 on instruments
  • Last flight review: December 29, 2008
  • Medical certificate: Class 3 (without waivers/limitations)
  • Seat: left
  • Injury: no injuries

The aircraft

  • Airframe total time: 3,048 hours
  • Last inspection: annual inspection, October 10, 2009; 41 hours since
  • Maximum gross weight: 2,900 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Cont Motor IO-470-E (piston); 0 hours total

The flight

  • Departed from: SOW Show Low AZ at 10:30 pm
  • Destination: SOW Show Low AZ
  • Flight plan: none
  • Runway 24, 7,200 ft by 100 ft

Weather at the time

  • Light: daylight
  • Wind: from 230° at 17 knots, gusting 26
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 64°F (18°C), dew point 12°F (-11°C)
  • Altimeter: 30.13 inHg
  • Observation at 11:50 pm from SOW

Injuries

FatalSeriousMinorNone
Flig1
Passengers1

About this page

Everything above comes from the NTSB's public accident database: the narrative, probable cause and findings are the NTSB's own words, and the coded tables behind its report (pilot, aircraft, flight, weather, injuries, sequence of events) are written out in plain English. Pilots' ages, home towns and medical details are left out on purpose. The docket at the NTSB holds the report as a PDF and the investigation's photographs and documents. This site never names pilots, passengers or anyone else involved. A preliminary report describes what is known soon after the event and can change; the final report, with the probable cause, usually follows one to two years later and this page is refreshed when it does. Case number WPR10LA216.