ANC01LA117

NTSB accident investigation · Cessna 207 · Kalskag, AK · July 25, 2001

Accident · No injuriesLimited investigationFinal report
Date
July 25, 2001, 13:10 local (21:10 UTC)
Place
Kalskag, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N9973MCessna 207
Weather
Visual (VMC) · Day
Status
Completed · report July 15, 2002
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA
FAA report
20010725039649A
Case key
53218

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 adequate clearance from an object during the initial climb after takeoff.

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 collision with objectTakeoff - initial climb
Altitude/clearance - inadequatePilot in commandCause
Object - tree(s)

Analysis

The air taxi pilot was departing a small village airport in rural Alaska when the left wing collided with a tree. According to the company's director of operations, the pilot originally reported the accident as in-flight collision with a bird, but it was learned later that it was a tree. The airplane sustained substantial damage to the left wing.

Factual narrative

On July 25, 2001, about 1310 Alaska daylight time, a Cessna 207 airplane, N9973M, operated by Grant Aviation as a scheduled commuter flight under 14 CFR Part 135, received substantial damage when it collided with a tree shortly after takeoff from the Kalskag Airport, Kalskag, Alaska. The solo commercial pilot was not injured. The flight was en route to Emmonak, Alaska, and operated in visual meteorological conditions. A company flight plan was in effect.

According to a letter dated July 27, 2001, from the director of operations for Grant Aviation and addressed to an Anchorage, Alaska, Flight Standards District Office air safety inspector, the accident airplane's left wingtip collided with a tree while in a low altitude turn shortly after takeoff. The pilot reportedly thought it was bird strike, and he elected to continue to his destination of Emmonak.

Postaccident inspection of the airplane disclosed a damaged wingtip, a crushed outboard nose rib, and a damaged leading edge. Repairs made to the airplane included a replacement nose rib, a new wingtip, and a new segment of leading edge skin, which required riveting to the semi-monocoque wing structure.

Aircraft

Registration
N9973M
Reported as
Cessna 207
Category
Airplane
Serial number
20700771
Airframe hours
19,657
Engine
Continental IO-520300, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Registered owner
Grant Aviation Inc
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · June 29, 2001 · 71 hours before
Departed
KLG · Kalskag, AK
Destination
ENM · Emmonak, AK
Flight plan
Company VFR
Airport
KLG · Kalskag

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
42
Injuries
None
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Last flight review
January 29, 2001
Seat
Left
Flight hours
3,303 total · 1,652 in this make and model · 207 in the last 90 days · 72 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Temperature
64 °F

FAA reports on this event · 1

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