GAA16CA070

NTSB accident investigation · Stinson 108 · Sharon, KS · December 2, 2015

Accident · Minor injuriesData collectionFinal report
Date
December 2, 2015, 16:32 local (22:32 UTC)
Place
Sharon, KS
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N97537Stinson 108
Defining event
Landing-aborted after touchdown: Runway excursion
Weather
Visual (VMC) · Day
Status
Completed · report March 14, 2016
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
Case key
92412

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 continue the unstabilized approach and landing and his delayed decision to go around with an insufficient climb rate, which resulted with collision with trees.

Findings · 5

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.

Performance/control parameters: descent/approach/glide pathAircraft › Aircraft oper/perf/capability · Not attained/maintainedStinson 108: 1 caseAll aircraft: 809 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotStinson 108: 7 casesAll aircraft: 9,295 casesProbable cause
Action: delayed actionPersonnel issues › Action/decision · PilotStinson 108: 2 casesAll aircraft: 894 casesProbable cause
Aircraft capability: climb capabilityAircraft › Aircraft oper/perf/capability · Not attained/maintainedStinson 108: 1 caseAll aircraft: 183 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

The pilot reported that during the landing roll on a rough grass private strip, the airplane impacted a "little bump" and became airborne. He reported that he elected to abort the landing due to the end of the runway and trees that were "coming up pretty fast". The pilot further reported that he knew the airplane would not be able to climb and turn at the same time due to the low airspeed. He elected to turn right, and subsequently impacted a fence post with the right wing strut. The airplane sustained substantial damage to both wings, and the fuselage. According to the pilot there were no pre-impact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Factual narrative

The pilot reported that during the landing roll on a rough grass private strip, the airplane impacted a "little bump" and became airborne. He reported that he elected to abort the landing due to the end of the runway and trees that were "coming up pretty fast". The pilot further reported that he knew the airplane would not be able to climb and turn at the same time due to the low airspeed. He elected to turn right, and subsequently impacted a fence post with the right wing strut. The airplane sustained substantial damage to both wings, and the fuselage. According to the pilot there were no pre-impact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Aircraft

Registration
N97537
Reported as
Stinson 108 (UNDESIGNAT)
Category
Airplane
Serial number
108-537
Built
1946
Engine
Franklin 6A4-150-B3, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Departed
8K2 · Harper, KS
Destination
N/A · Sharon, KS
Airport
N/A · Private Airstrip, runway 210, 1,100 × 50 ft, grass/turf
Equipment
None

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
71
Injuries
Minor
Certificates
Military, Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Without waivers/limitations
Seat
Left
Restraint
Lap only
Flight hours
12,000 total · 500 in this make and model · 11,500 as pilot in command · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 3 knots
Temperature
48 °F, dew point 27 °F
Altimeter
30.31 inHg
Observed at
KP28, 4 nm away

Docket · 2

The files NTSB released with the investigation on March 8, 2016, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.1 MB in all.