ANC25LA002

NTSB accident investigation · Piper PA-22-160 · Kasilof, AK · October 8, 2024

Accident · No injuriesClass 4 · LimitedFinal report
Date
October 7, 2024, 18:15 local (Oct 8, 2024, 02:15 UTC)
Place
Kasilof, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9621DPiper PA-22-160
Defining event
Landing: Hard landing
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 FSDO
FAA report
20241007013669A
Case key
195301

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 right main landing gear’s inadvertent contact with uneven terrain, which resulted in a hard landing. Contributing was the pilot’s failure to adequately assess the landing environment prior to touchdown.

Findings · 4

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.

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, while performing an off-airport landing in a tailwheel-equipped airplane, the right main gear hit hard and immediately compressed, bending the crossover tube between the front main gear mounts, which resulted in substantial damage to the fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N9621D
Reported as
Piper PA-22-160
Category
Airplane
Serial number
22-6532
Built
1958
Airframe hours
2,198.8
Engine
Lycoming O360-A4A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Limitless Outdoors
Airworthiness certificate
Standard, Normal
Last inspection
Continuous airworthiness · August 7, 2024 · 65.3 hours before
Departed
AK00 · Anchor Point, AK
Equipment
ADS-B

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
37
Injuries
None
Certificate
Private
Airplane ratings
Single-engine sea, Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
June 13, 2023
Seat
Left
Flight hours
586.5 total · 124 in this make and model · 504.9 as pilot in command · 77.8 in the last 90 days · 28.9 in the last 30 days · 1.6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
40° at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
50 °F, dew point 36 °F
Altimeter
29.46 inHg
Observed at
PASX, 23 nm away
METAR
PASX 080156Z AUTO 04003KT 10SM CLR 10/02 A2946 RMK AO2 SLP983 T01000017 TSNO

Docket · 2

The files NTSB released with the investigation on May 12, 2025, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.6 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.