ANC08CA066

NTSB accident investigation · de Havilland DHC-2 · Talkeetna, AK · May 11, 2008

Accident · No injuriesData collectionFinal report
Date
May 11, 2008, 11:57 local (19:57 UTC)
Place
Talkeetna, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N323KTde Havilland DHC-2
Defining event
Landing-flare/touchdown: Hard landing
Weather
Visual (VMC) · Day
Status
Completed · report June 30, 2008
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
20080511836989A
Case key
68009

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 inadvertent activation of the main landing gear brakes during the recovery from a bounced landing.

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.

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 commercial certificated pilot was landing a wheel ski-equipped airplane at the conclusion of a positioning flight on a hard surface runway. The director of operations for the operator reported that the airplane bounced on the right main landing gear wheel during the initial flare/touchdown. As the airplane made runway contact with both main wheels a second time, the wheels appeared to be locked, producing skid marks on the runway. The airplane nosed down, and the propeller struck the runway. The airplane fell back onto the tailwheel, which resulted in a broken tailwheel strut, and structural buckling of the aft fuselage bulkhead. The director of operations reported that the airplane did not have a mechanical malfunction, and said that the pilot may have had his feet on the brakes when the airplane touched down the second time.

Factual narrative

The commercial certificated pilot was landing a wheel ski-equipped airplane at the conclusion of a positioning flight on a hard surface runway. The director of operations for the operator reported that the pilot bounced while landing on the right main landing gear wheel during the initial flare/touchdown. As the airplane made runway contact with both main wheels a second time, the wheels appeared to be locked, producing skid marks on the runway. The airplane nosed down, and the propeller struck the runway. The airplane fell back onto the tailwheel, which resulted in a broken tailwheel strut, and structural buckling of the aft fuselage bulkhead. The director of operations reported that the airplane did not have a mechanical malfunction, and said that the pilot may have had his feet on the brakes when the airplane touched down the second time.

Aircraft

Registration
N323KT
Reported as
de Havilland DHC-2
Category
Airplane
Serial number
1022
Engine
Pratt & Whitney R-985-AN-14B, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Positioning · Part 91
Operator
Rust's Flying Service Inc., doing business as K2 Aviation
Registered owner
Rust Properties LLC
Airworthiness certificate
Standard, Normal
Departed
Kahiltna Base, AK
Destination
PATK · Talkeetna, AK
Flight plan
Company VFR
Airport
PATK · Talkeetna, runway 18, 3,500 × 75 ft, asphalt

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
67
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 2
Flight hours
9,000 total · 1,600 in this make and model · 12 in the last 90 days · 1 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
230° at 3 knots
Visibility
10 statute miles
Lowest ceiling
10,000 ft broken
Temperature
54 °F, dew point 30 °F
Altimeter
29.62 inHg
Observed at
PATK

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 N323KT · 3

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