ANC94LA079

NTSB accident investigation · de Havilland DHC-2 · Nondalton, AK · July 9, 1994

Accident · No injuriesLimited investigationFinal report
Date
July 9, 1994, 12:15 local (20:15 UTC)
Place
Nondalton, AK
Injuries
6 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N2297Rde Havilland DHC-2
Weather
Visual (VMC) · Day
Status
Completed · report January 25, 1995
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19940709046819A
Case key
2520

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 pilot's inadequate compensation for the wind condition. A factor in the accident was the gusty wind condition.

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.

Dragged wing,rotor,pod,float or tail/skidTakeoff - roll/run
Compensation for wind conditions - inadequatePilot in commandCause
Weather condition - gustsFactor
On ground/water encounter with terrain/waterTakeoff - roll/run

Analysis

A commercial pilot transporting a game guide and his clients attempted a takeoff in choppy water with variable direction gusty winds. During the takeoff, a gust of wind lifted the right wing causing the left wing to contact the water.

Factual narrative

On July 09, 1994, at 1215 Alaska daylight time, a float equipped deHavilland DHC-2 airplane, N2297R, operated by Air Adventures of Kenai, Alaska, crashed during takeoff from Alexi Lake, located approximately 5 miles east of Nondalton, Alaska. The commercial certificated pilot-in-command and his five revenue passengers were not injured and the airplane sustained substantial damage. The on demand air taxi VFR flight was being conducted under 14 CFR Part 135, for the purpose of transporting a game guide and his clients to Nikiski, Alaska. Visual meteorological conditions existed and a company VFR flight plan was in effect.

During a telephone interview with the NTSB investigator-in-charge on July 11, 1994, the pilot said that he was making a south takeoff in rain (drizzle) with the wind blowing from 180 degrees at 25 knots with gust to 35 knots. As the plane came over the hump onto the step, he decided that the waves were too big so he altered the direction of the takeoff run to the east. The flight subsequently encountered a strong wind from the southeast. A gust of wind lifted the right wing forcing the left wing tip and left elevator into the water.

Aircraft

Registration
N2297R
Reported as
de Havilland DHC-2
Category
Airplane
Serial number
742537930
Engine
P&W R-985-14B, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Operator
Mcbride, Michael S., doing business as Air Adventures , Inc.
Registered owner
Mcbride, Michael S.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 15, 1994
Destination
Kenai, AK
Flight plan
Company VFR

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
63
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
4,418 total · 600 in this make and model · 4,253 as pilot in command · 136 in the last 90 days · 110 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 25 knots, gusting 35
Visibility
25 statute miles
Lowest ceiling
2,500 ft overcast
Temperature
45 °F, dew point 46 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N2297R · 1

Matched to the same aircraft by N-number and date.