ANC02LA024

NTSB accident investigation · Taylorcraft F-19 · Dillingham, AK · March 20, 2002

Accident · No injuriesLimited investigationFinal report
Date
March 20, 2002, 17:00 local (21:00 UTC)
Place
Dillingham, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N3947TTaylorcraft F-19
Weather
Visual (VMC) · Day
Status
Completed · report April 8, 2003
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
Federal Aviation Administration
FAA report
20020320009649A
Case key
54416

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 NTSB’s determination of the probable cause, and any contributing factors.

The collapse of the airplane's right main landing gear, for an undetermined reason, during the landing roll.

Analysis

The private pilot was practicing touch-and-go landings in a ski-equipped airplane in an area of flat, featureless, snow-covered terrain. During the first landing, just after touchdown, the right main landing gear collapsed, and the airplane nosed over. The airplane sustained substantial damage to both wings and fuselage. Due to the remote location of the accident airplane, no NTSB postaccident inspection of the wreckage was accomplished, and the reason for the gear collapse was not determined.

Factual narrative

On March 20, 2002, about 1700 Alaska standard time, a ski-equipped Taylorcraft F-19 airplane, N3947T, sustained substantial damage when the right main landing gear collapsed during landing, at an off airport site located about 10 miles west of Dillingham, Alaska. The solo certificated private pilot was not injured. The airplane was being operated as a visual flight rules (VFR) personal flight under Title 14, CFR Part 91, when the accident occurred. Visual meteorological conditions prevailed, and no flight plan was filed. The flight originated about 1630, from a private airstrip at the pilot's home in Dillingham.

During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge on March 22, the pilot reported that he was practicing touch-and-go landings in an area of flat, featureless, snow-covered terrain. The pilot reported that during the first landing, just after touchdown, the right main landing gear collapsed, and the airplane nosed over. The airplane sustained substantial damage to both wings and fuselage.

Due to the remote location of the accident airplane, no NTSB inspection of the collapsed landing gear was accomplished.

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.

Gear collapsedLanding - roll
Reason for occurrence undeterminedCause
Nose overLanding - roll

Aircraft

Registration
N3947T
Reported as
Taylorcraft F-19
Category
Airplane
Serial number
F121
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Jeremy C. Mayer
Registered owner
Jeffery M. Ingham
Airworthiness certificate
Standard, Normal
Departed
DLG · Dillingham, AK
Destination
DLG · Dillingham, AK

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
26
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Last flight review
June 19, 2002
Seat
Left
Flight hours
166 total · 10 in this make and model · 30 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
20 statute miles
Temperature
55 °F

Docket · 1

The files NTSB released with the investigation on December 26, 2002, on NTSB’s docket system: statements, records, photos and specialists’ reports. 503 KB 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.