ANC22LA071

NTSB accident investigation · Stinson 10A · Port Alsworth, AK · September 3, 2022

Accident · No injuriesClass 4 · LimitedFinal report
Date
September 2, 2022, 19:35 local (Sep 3, 2022, 03:35 UTC)
Place
Port Alsworth, AK · 15 MILES NW PORT ALSWORTH, AK
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N5847XStinson 10A
Defining event
Landing: Landing area overshoot
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Alaska Regional Office
Parties
FAA
FAA report
20220902015229A
Case key
105871

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 delayed decision to execute a go-around maneuver while landing with a tailwind into a short strip, which resulted in a runway overrun and subsequent loss of control.

Findings · 2

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.

Wind: tailwindEnvironmental issues › Conditions/weather/phenomena · Decision related to conditionStinson 10A: 1 caseAll aircraft: 594 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 he decided to land with a tailwind to avoid landing into the setting sun. The remote site he was landing at was approximately 800 ft long. He said that his touchdown speed was “fast” and when the airplane touched down, it bounced back into the air. He attempted a go-around, but the airplane “did not build speed back up,” at the end of the strip he opted to reduce engine power. The airplane subsequently landed in rough terrain and nosed over, which resulted in substantial damage to the rudder. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N5847X
Reported as
Stinson 10A
Category
Airplane
Serial number
7896
Built
1941
Airframe hours
1,848
Engine
Lycoming O-320 SERIES, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 10, 2022
Departed
TPO · Port Alsworth, AK
Destination
Same as departure
Equipment
Handheld GPS

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
23
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
June 10, 2022
Seat
Left
Restraint
3-point
Flight hours
1,317.6 total · 113.2 in this make and model · 1,233.2 as pilot in command · 225.5 in the last 90 days · 75.9 in the last 30 days · 3.4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 7 knots
Visibility
40 statute miles
Temperature
61 °F, dew point 46 °F
Altimeter
29.19 inHg
Observed at
PALJ, 14 nm away
METAR
PALJ 030250Z 24007KT 40SM SCT060 SCT100 16/08 A2919 RMK LAST EST PASS OPEN NOSPECI

Docket · 2

The files NTSB released with the investigation on November 7, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.7 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.