SEA07CA089

NTSB accident investigation · Cessna T206H · Boise, ID · March 31, 2007

Accident · No injuriesData collectionFinal report
Date
March 31, 2007, 16:09 local (22:09 UTC)
Place
Boise, ID
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N65067Cessna T206H
Weather
Visual (VMC) · Day
Status
Completed · report June 27, 2007
Report
Approved by Office Director
FAA report
20070331003509A
Case key
65517

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

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Probable cause

The pilot's failure to maintain aircraft control which resulted in the aircraft porpoising during the landing. A factor was the wind gusts.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Hard landingLanding - flare/touchdown
Aircraft control - not maintainedPilot in commandCause
Porpoise/pilot-induced oscillation - inadvertentPilot in commandCause
Loss of control - on ground/waterLanding - roll
Landing gear - failure,partial
Weather condition - gustsFactor

Analysis

While attempting to land in variable wind conditions, with gusts to about 15 knots, the pilot inadvertently allowed the aircraft to porpoise. During that sequence, the nose gear hit the runway hard a number of times, and ultimately sustained damage that made the aircraft hard to control. The pilot then lost control of the aircraft, which departed the side of the runway.

Factual narrative

While attempting to land in variable wind conditions, with gusts to about 15 knots, the pilot inadvertently allowed the aircraft to porpoise. During that sequence, the nose gear hit the runway hard a number of times, and ultimately sustained damage that made the aircraft hard to control. The pilot then lost control of the aircraft, which departed the side of the runway. A post-event inspection determined that the aircraft had sustained substantial damage.

Aircraft

Registration
N65067
Reported as
Cessna T206H
Category
Airplane
Serial number
T20608480
Engine
Lycoming TIO-540-AJ1A, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Michael Sadler
Registered owner
Sadler Aviation LLC
Airworthiness certificate
Standard, Normal
Departed
KBOI · Boise, ID
Destination
KBOI
Airport
KBOI · Boise Air Terminal, runway 28R, 10,000 × 150 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
49
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3
Flight hours
81 total · 20 in this make and model · 21 in the last 90 days · 9 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 5 knots, gusting 15
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F

FAA reports on this event · 1

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