WPR13CA271

NTSB accident investigation · Cessna T210N · Salmon, ID · June 14, 2013

Accident · No injuriesData collectionFinal report
Date
June 14, 2013, 09:30 local (15:30 UTC)
Place
Salmon, ID
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N6993NCessna T210N
Defining event
Landing-landing roll: Landing gear collapse
Weather
Visual (VMC) · Day
Status
Completed · report September 5, 2013
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20130614009519A
Case key
87201

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 pilot's decision to land on a wet grass airstrip, which resulted in a main landing gear collapse after a collision with rough terrain.

Findings · 3

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.

ActionPersonnel issues › Action/decision · PilotCessna T210N: 1 caseAll aircraft: 111 casesProbable cause
Runway/land/takeoff/taxi surface: wet surfaceEnvironmental issues › Physical environment · Effect on operationCessna T210N: 2 casesAll aircraft: 141 cases
Terrain: rough terrainEnvironmental issues › Physical environment · Effect on operationCessna T210N: 2 casesAll aircraft: 442 cases

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

The pilot reported that during the landing rollout on the wet grass runway, the left main landing gear collapsed after it struck a mud hole. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation. The left elevator and horizontal stabilizer were substantially damaged.

Factual narrative

The pilot reported that during the landing rollout on the wet grass runway, the left main landing gear collapsed after it struck a mud hole. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation. The left elevator and horizontal stabilizer were substantially damaged.

Aircraft

Registration
N6993N
Reported as
Cessna T210N
Category
Airplane
Serial number
21063202
Airframe hours
6,702
Engine
Cont Motor TSIO-520 SER, 310 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Operator
Scott Patrick, doing business as SP Aircraft
Registered owner
Andrew and Bonnie Patrick
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 21, 2013 · 33 hours before
Departed
ID74 · Cascade, ID
Destination
12ID · Salmon, ID
Flight plan
Company VFR
Airport
12ID · Flying B Ranch Landing Strip, runway 18, 2,000 × 100 ft, gravel

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
28
Injuries
None
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
May 31, 2013
Seat
Left
Flight hours
3,473 total · 1,823 in this make and model · 93 in the last 90 days · 58 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 3 knots
Visibility
10 statute miles

Docket · 1

The files NTSB released with the investigation on August 15, 2013, on NTSB’s docket system: statements, records, photos and specialists’ reports. 979 KB 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.

Other investigations on N6993N · 2

Matched to the same aircraft by N-number and date.