ANC01LA110

NTSB accident investigation · Cessna 150 · Delta Junction, AK · August 8, 2001

Accident · Serious injuriesLimited investigationFinal report
Date
August 8, 2001, 10:30 local (18:30 UTC)
Place
Delta Junction, AK
Injuries
1 serious, 1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N11361Cessna 150
Weather
Visual (VMC) · Day
Status
Completed · report July 15, 2002
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA, Flight Standards
Case key
54371

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot's failure to maintain directional control during the landing roll. A factor associated with the accident is rough and uneven terrain at the off-airport landing site.

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.

Loss of control - on ground/waterLanding - roll
Directional control - not maintainedPilot in commandCause
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - rough/unevenFactor

Analysis

The pilot reported he was landing his tailwheel configured airplane at an off airport landing site. During the landing roll, he allowed the right main landing gear tire to enter a ditch. The airplane was pulled deeper into the ditch, and received substantial damage.

Factual narrative

On August 8, 2001, about 2230 Alaska daylight time, a wheel-equipped Cessna 150 airplane, N11361, received substantial damage while landing on a gravel bar on the Salcha river, located about 35 miles northwest of Delta Junction, Alaska. The private pilot received serious injuries; the sole passenger was not injured. The 14 CFR Part 91 personal flight departed Delta Junction about 2130, and operated in visual meteorological conditions without a flight plan. The destination was the Salcha river.

During a telephone interview with the NTSB investigator-in-charge on August 14, the pilot related he was taking his son on a hunting trip in the vicinity of the Salcha river. He noted his Cessna 150 had been modified with a 180 horsepower Lycoming engine, and had been converted to a tailwheel configuration. He said he selected a gravel bar to land on, and that during the landing roll, as he applied maximum braking, the airplane went to the right and into a ditch. He said he broke his right arm during the crash, and that there were no preimpact mechanical problems with the airplane.

Aircraft

Registration
N11361
Reported as
Cessna 150
Category
Airplane
Serial number
15075352
Airframe hours
3,049
Engine
Lycoming O-360-A1A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Donald W. Bunselmeier
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 23, 2000 · 44 hours before
Departed
Delta Junction, AK
Destination
Delta Junction, AK

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
48
Injuries
Serious
Certificate
Private
Airplane ratings
Single-engine sea, Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
August 3, 1999
Seat
Left
Flight hours
5,700 total · 1,200 in this make and model · 15 in the last 90 days · 14 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 5 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
68 °F