WPR12CA291

NTSB accident investigation · Stinson 108-2 · Mile Hi Landing Strip, ID · June 25, 2012

Accident · No injuriesData collectionFinal report
Date
June 25, 2012, 08:30 local (14:30 UTC)
Place
Mile Hi Landing Strip, ID
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N247CStinson 108-2
Defining event
Landing-landing roll: Landing area overshoot
Weather
Visual (VMC) · Day
Status
Completed · report October 4, 2012
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20120625011609A
Case key
84171

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 misjudgment of the speed and distance required to land, which resulted in a runway overrun.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotStinson 108-2: 14 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: descent/approach/glide pathAircraft › Aircraft oper/perf/capability · Not attained/maintainedStinson 108-2: 1 caseAll aircraft: 809 casesProbable cause
Performance/control parameters: airspeedAircraft › Aircraft oper/perf/capability · Not attained/maintainedStinson 108-2: 1 caseAll aircraft: 1,681 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 stated that he was landing at a remote grass airstrip. After touchdown, the airplane continued beyond the end of the runway and nosed over, coming to rest inverted. As a result of the accident sequence, the airplane sustained damage to the rudder and vertical stabilizer. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation. He opined that the accident may have been prevented if he had maintained a slower approach speed and touched down at the runway threshold.

Factual narrative

The pilot stated that he was landing at a remote grass airstrip. After touchdown, the airplane continued beyond the end of the runway and nosed over, coming to rest inverted. As a result of the accident sequence, the airplane sustained damage to the rudder and vertical stabilizer. The pilot reported no pre impact mechanical malfunctions or failures with the airplane that would have precluded normal operation. He opined that the accident may have been prevented if he had maintained a slower approach speed and touched down at the runway threshold.

Aircraft

Registration
N247C
Reported as
Stinson 108-2
Category
Airplane
Serial number
108-3247
Engine
Franklin 6A4165 SERIES, 165 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Departed
I08 · Cabin Creek, ID
Destination
3U2 · Yellow Pine, ID
Flight plan
Unknown
Airport
N/A · Mile Hi Airstrip, runway 19, 560 × 30 ft, grass/turf

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
31
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Flight hours
2,481 total · 344 in this make and model

Weather

Conditions
Visual (VMC) · Day
Visibility
50 statute miles
Lowest ceiling
None

Docket · 1

The files NTSB released with the investigation on August 1, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.8 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.