ANC91FA042

NTSB accident investigation · Cessna 206 · Homer, AK · March 29, 1991

Accident · FatalField investigationFinal report
Date
March 29, 1991, 17:54 local (21:54 UTC)
Place
Homer, AK
Injuries
4 fatal
Damage
Destroyed
Phase of flight
Approach
Aircraft
N6216UCessna 206
Weather
Instrument (IMC) · Day
Status
Completed · report July 10, 1992
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19910329007849A
Case key
5479

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

VFR flight by the pilot into instrument meteorological conditions (IMC), and his failure to maintain sufficient altitude, while maneuvering over water. Factors related to the accident were: the snow shower and probable whiteout conditions.

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.

In flight encounter with weatherApproach
Weather condition - snowFactor
Weather condition - whiteoutFactor
Vfr flight into imc - continuedPilot in commandCause
In flight collision with terrain/waterManeuvering
Terrain condition - water
Proper altitude - not maintainedPilot in commandCause

Analysis

The plt took off aprx 15 mi northeast of the Homer arpt. After takeoff, he contacted the Homer tower & inquired about the wx at Homer. He was advised that VFR conditions prevailed at the arpt, but that there was snow showers of unknown intensity & restricted visibility north & east of the arpt. The plt elected to make a straight-in apch to rwy 21. While inbound, he discussed his relative position with the plt of another acft, who was apchg to land on rwy 3 at Homer. The plt (of N6216U) rprtd turning back outbound (as if to avoid a traffic conflict). Soon thereafter, an ELT signal was transmitted. An investigation revealed that the acft crashed in a tidal basin. Wreckage was found in shallow water over an area of about 1/2 mi long by 200 ft wide. No preimpact part failure or malfunction was found during the investigation.

Aircraft

Registration
N6216U
Reported as
Cessna 206
Category
Airplane
Serial number
U20605390
Airframe hours
6,403
Engine
Continental IO-520, 300 horsepower, reciprocating
Damage
Destroyed
Flight
Part 135
Registered owner
Homer Air
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · March 21, 1991 · 3 hours before
Departed
NONE · Bradley Lake, AK
Flight plan
Company VFR
Airport
HOM · Homer, runway 21, 7,401 × 150 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
37
Certificates
Airline transport, Commercial
Airplane ratings
Single-engine sea, Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
4,499 total · 1,725 in this make and model · 4,300 as pilot in command · 214 in the last 90 days · 65 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
210° at 5 knots
Temperature
27 °F, dew point 25 °F
Altimeter
30.00 inHg
Observed at
HOM, 1 nm away

FAA reports on this event · 1

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