SEA94LA028

NTSB accident investigation · Cessna 320C · Spirit Lake, ID · October 30, 1993

Accident · No injuriesLimited investigationFinal report
Date
October 30, 1993, 10:10 local (17:10 UTC)
Place
Spirit Lake, ID
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N3057TCessna 320C
Weather
Visual (VMC) · Day
Status
Completed · report September 13, 1994
Report
Approved by Office Director
FAA report
19931030042269A
Case key
41851

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 failure to maintain airspeed. The pilot's failure to maintain directional control was a factor.

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.

Hard landingLanding
Airspeed - not maintainedPilot in commandCause
Stall - inadvertentPilot in command
Loss of control - on ground/waterLanding - roll
Directional control - not maintainedPilot in commandFactor
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - dirt bank/rising embankment

Analysis

The pilot reported that final approach to the private airstrip was performed under normal operating procedures. The pilot started to flare the airplane when it suddenly dropped and landed hard. The airplane travelled approximately 50 feet and veered to the left side of the airstrip and collided with a dirt bank. The pilot reported that there were no mechanical failures or malfunctions with the airplane at the time of the accident.

Factual narrative

On October 30, 1993, at 1010 Pacific daylight time, a Cessna 320C, N3057T, landed hard at a private dirt strip near Spirit Lake, Idaho, and collided with a dirt bank. Visual meteorological conditions prevailed at the time and no flight plan was filed. The airplane was substantially damaged and the certificated commercial pilot and his passenger were not injured. The flight had departed from Coeur d'Alene, Idaho, on October 30, 1993, at 0900 hours.

During a telephone interview, the pilot reported that final approach to the airstrip was performed under normal operating procedures. The pilot stated that he had just started to flare the airplane when it suddenly dropped and landed hard on the dirt strip. The airplane travelled approximately 50 feet and veered to the left side of the airstrip, where it collided with a dirt bank.

The pilot reported that there were no mechanical failures or malfunctions with the airplane at the time of the accident.

The accident was not reported until November 8, 1993.

Aircraft

Registration
N3057T
Reported as
Cessna 320C
Category
Airplane
Serial number
320C0057
Engine
Continental TSIO-470D, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Chapman, E.L.
Registered owner
Chapman, E.L.
Airworthiness certificate
Standard, Normal
Departed
COE · Coeur D'Alene, ID
Airport
Spirit Lake

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
39
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,700 total

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 6 knots
Visibility
30 statute miles
Lowest ceiling
None

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 N3057T · 1

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