CEN10LA085

NTSB accident investigation · Cessna 210A · Robert Lee, TX · December 25, 2009

Accident · No injuriesLimited investigationFinal report
Date
December 25, 2009, 11:48 local (17:48 UTC)
Place
Robert Lee, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9499XCessna 210A
Defining event
Landing: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report December 20, 2010
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA/FSDO
FAA report
20091225053719A
Case key
75210

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The collapse of the right main landing gear during landing for unknown reasons.

Findings · 1

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Landing gear system: main landing gear attach secAircraft › Aircraft systems · Not specifiedCessna 210A: 1 caseAll aircraft: 66 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

In preparation to land his single-engine airplane, the pilot extended the landing gear and visually confirmed that all three gear were down and locked and all three gear-down lights were illuminated. Upon landing, the right main gear collapsed and the airplane veered off the side of the runway. A postaccident examination of the airplane revealed that the left and right main landing gear down-locks were not fully engaging the gear. A review of photographs taken at the accident site revealed large clumps of grass protruding from the runway surface. It is possible that the right main landing gear may have struck one of these clumps during landing and knocked it out of the position.

Factual narrative

On December 25, 2009, at 1148 central standard time, N9499X, a Cessna 210 single-engine airplane, went off the side of the runway at Robert Lee Airport (54F), Robert Lee, Texas, after the right main landing gear collapsed on landing. The commercial pilot and the passenger were not injured. The airplane was registered to and operated by the pilot. No flight plan was filed and visual meteorological conditions prevailed for the personal flight conducted under 14 Code of Federal Regulations Part 91. The pilot reported that he had visually confirmed that the landing gear was extended and the all three gear-down lights were "in the green." After the airplane touched down on the runway, the right wing dropped, and the airplane veered off the right side of the runway onto the grass. The airplane sustained damage to the right horizontal stabilizer, elevator, and the right wing tip. The right main landing gear was found partially extended and pushed up into the wheel well. Examination of the airplane by an airframe and mechanic revealed that the left and right main landing gear were not fully engaging the landing gear. There were no obvious signs that the main landing gear system had any recent maintenance or any of the components were damaged. A review of the airframe logbooks did not reveal any recent maintenance to the A review of photographs taken at the accident site revealed large clumps of grass protruding from the runway surface.

Aircraft

Registration
N9499X
Reported as
Cessna 210A
Category
Airplane
Serial number
21057799
Airframe hours
3,664
Engine
Continental IO-470 Series, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Price James F Jr
Registered owner
Price James F Jr
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 16, 2009
Departed
KTFP · Ingleside, TX
Destination
54F · Robert Lee, TX
Airport
54F · Robert Lee Airport, runway 17, 4,450 × 50 ft, asphalt

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
52
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
June 30, 2009
Seat
Left
Flight hours
400 total · 208 in this make and model · 357 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 6 knots
Visibility
12 statute miles
Lowest ceiling
None
Temperature
30 °F
Altimeter
30.01 inHg
Observed at
SJT, 27 nm away

Docket · 2

The files NTSB released with the investigation on June 25, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.0 MB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.