Naknek-Tibbetts Airport
Aircraft Accident/Incident Report

Naknek, Alaska 99633
Monday, July 21, 1997 18:30 AKD

NTSB Narrative Summary Released at Completion of Accident

The airplane was on short final to land when it encountered heavy rain, which reduced forward visibility. The pilot continued the landing, and during the landing roll, the airplane drifted right, and the right wing contacted brush and trees. The airplane departed the right side of the 1,700-foot-long x 50-foot-wide runway.

NTSB Probable Cause Narrative

The pilots decision to continue the landing into adverse weather conditions and failure to maintain runway alignmet. A factor was the rain shower which resulted in reduced forward visibility.

Event Information

Type of Event Accident
Event Date 7/21/1997
Event Day of the Week Monday
Time of Event 1830
Event Time Zone --
Event City NAKNEK
Event State ALASKA
Event Country --
Zipcode of the event site 99633
Event Date Year 1997
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport NAKNEK-TIBBETTS
Event Location Nearest Airport ID 4AK9
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 50
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1753 Atlantic Daylight Time
Direction of event from weather observation facility (degrees) 266
Weather Observation Facility ID AKN
Elevation of weather observation facility 57
Distance of event from weather observation facility (units?) 12
Time Zone of the weather observation ADT
Lighting Conditions Day
Lowest Ceiling Height 8000
Lowest Non-Ceiling Height 5000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 30
Air Temperature at event time (in degrees celsius) 15
Dew Point at event time (in degress fahrenheit) 12
Wind Direction (degrees magnetic) 280
Variable Wind Indicator Unknown
Wind Speed (knots) 5
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 3
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1430
NTSB Notification Source --
NTSB Notification Date Jul 21 1997 12:00AM
NTSB Notification Time 1900
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 8 2000 12:24PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9481F
NTSB Number ANC97LA109
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 135: Air Taxi & Commuter
Type of Flight Plan filed Company VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 208
Aircraft Series Identifier 208
Aircraft Serial Number 20800070
Certified Max Gross Weight 8000
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 10
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Jul 6 1997 12:00AM
Airframe hours since last inspection 61
Airframe Hours 8670
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name AVION CAPITAL CORPORATION
Aircraft Owner Street Address 2404 MERRILL FIELD DRIVE
Aircraft Owner City ANCHORAGE
Aircraft Owner State AK
Aircraft Owner Country
Aircraft Owner Zipcode 99501
Operator is an individual? --
Operator Name PENINSULA AIRWAYS INC.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 4851-A AIRCRAFT DRIVE
Operator City ANCHORAGE
Operator State AK
Operator Country
Operator Zip code 99502
Operator Code PNSA
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not Scheduled
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Passenger/Cargo
Type of Flying (Per_Bus / Primary) Unknown
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code 5NK
Departure City
Departure State AK
Departure Country
Departure Time 1825
Departure Time Zone ADT
Destination Same as Local Flt --
Destination Airport Code 4AK9
Destination City NAKNEK/TIBBETTS
Destination State AK
Destination Country
Specific Phase of Flight Approach
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 34
Runway Length 1700
Runway Width 50
Sight Seeing flight No
Air Medical Flight No
Medical Flight --