ANC02LA019

NTSB accident investigation · Cessna 207A · Kotlik, AK · March 1, 2002

Accident · No injuriesLimited investigationFinal report
Date
March 1, 2002, 14:35 local (18:35 UTC)
Place
Kotlik, AK
Injuries
5 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N7373UCessna 207A
Weather
Visual (VMC) · Day
Status
Completed · report January 16, 2003
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA-AL-ANC FSDO 03
FAA report
20020301003219A
Case key
54295

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 failure of the pilot-in-command to maintain the proper glide path to the runway during the final approach for a VFR landing.

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.

UndershootApproach - vfr pattern - final approach
Proper glidepath - not maintainedPilot in commandCause

Analysis

The commercial certificated pilot was on final approach for landing at a remote airport during a scheduled domestic passenger flight. The airplane was about 300 feet above the ground, with 15 degrees of flaps, and an airspeed of about 80 knots. The pilot said that the airplane's airspeed seemed too fast, so he reduced engine power. The airplane's airspeed then became too slow, so he increased engine power, but the airplane collided with terrain short of the runway threshold. The airplane received damage to the nose gear, propeller, and left wing. The runway is 4,422 feet long, by 100 feet wide.

Factual narrative

On March 1, 2002, about 1435 Alaska standard time, a Cessna 207A airplane, N7373U, sustained substantial damage during landing at the Kotlik Airport, Kotlik, Alaska. The airplane was being operated as a visual flight rules (VFR) scheduled domestic passenger flight under Title 14, CFR Part 135, when the accident occurred. The airplane was operated as Flight 408, by Hageland Aviation Services Inc., Anchorage, Alaska. The commercial certificated pilot, and the four passengers, were not injured. Visual meteorological conditions prevailed. VFR company flight following procedures were in effect. The flight originated at the Mountain Village Airport, Mountain Village, Alaska, at 1338.

During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC) on March 1, the director of operations for the operator reported the pilot told him that he was on final approach for landing on runway 19 at Kotlik. The airplane was about 300 feet above the ground, with 15 degrees of flaps, and an airspeed of about 80 knots. The pilot said that the airplane's airspeed seemed too fast, so he reduced engine power. The airplane's airspeed then became too slow, so he increased engine power, but the airplane collided with terrain short of the runway threshold. The airplane received damage to the nose gear, propeller, and left wing.

Runway 19 at Kotlik has a gravel surface, and is 4,422 feet long, by 100 feet wide. The remarks section of the airport facility directory/Alaska Supplement for Kotlik states, in part: "Unattended. Runway condition not monitored, recommend visual inspection prior to landing. ...Runway 01-19 marked with reflective cones."

Aircraft

Registration
N7373U
Reported as
Cessna 207A
Category
Airplane
Serial number
20700423
Airframe hours
11,090
Engine
Continental IO-520-F, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Operator
Hageland Aviation Services Inc.
Registered owner
Gussic Ventures
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · March 8, 2002 · 45 hours before
Departed
MOU · Mtn. Village, AK
Destination
2A9 · Kotlik, AK
Flight plan
Company VFR
Airport
2A9 · Kotlik, runway 19, 4,422 × 100 ft, gravel

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
22
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Last flight review
December 14, 2001
Seat
Left
Flight hours
1,000 total · 117 in this make and model

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
28 °F

Docket · 1

The files NTSB released with the investigation on November 7, 2002, on NTSB’s docket system: statements, records, photos and specialists’ reports. 309 KB in all.

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 N7373U · 1

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