ANC06CA135

NTSB accident investigation · Cessna 150 · Anchorage, AK · September 20, 2006

Accident · No injuriesData collectionFinal report
Date
September 19, 2006, 18:09 local (Sep 20, 2006, 02:09 UTC)
Place
Anchorage, AK
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Approach
Aircraft
N7745ECessna 150
Weather
Visual (VMC) · Day
Status
Completed · report December 20, 2007
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
20060919020239A
Case key
64636

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 misjudged distance/altitude during final approach, which resulted in an undershoot and subsequent in-flight collision with terrain. A factor associated with the accident was a landing gear collapse.

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
Distance/altitude - misjudgedPilot in commandCause
In flight collision with terrain/waterApproach - vfr pattern - final approach
Landing gear,nose gear assembly - collapsedFactor
Terrain condition - dirt bank/rising embankment
FireLanding - roll

Analysis

The commercial certificated pilot was landing a wheel-equipped airplane at a private gravel-covered airstrip during a Title 14, CFR Part 91 personal flight. The pilot said he inadvertently allowed the airplane to touchdown about 23 feet short of the airstrip, and the airplane's nosewheel collided with a dirt embankment. The nosewheel collapsed, but the airplane continued the landing roll on the gravel-covered airstrip. During the landing roll an engine compartment fire ensued. After the pilot exited, fire consumed the entire airplane. The pilot noted that there were no preaccident mechanical anomalies with the airplane.

Factual narrative

The commercial certificated pilot was landing a wheel-equipped airplane at a private gravel-covered airstrip during a Title 14, CFR Part 91 personal flight. The pilot said he inadvertently allowed the airplane to touchdown about 23 feet short of the airstrip, and the airplane's nose wheel collided with a dirt embankment. The nose wheel collapsed, but the airplane continued the landing roll on the gravel-covered airstrip. During the landing roll an engine compartment fire ensued. After the pilot exited, fire consumed the entire airplane. The pilot noted that there were no preaccident mechanical anomalies with the airplane.

Aircraft

Registration
N7745E
Reported as
Cessna 150
Category
Airplane
Serial number
17545
Airframe hours
4,560.9
Engine
Continental O-200, 100 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Thomas W. Wright
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · June 1, 2006 · 6 hours before
Departed
Anchorage, AK
Destination
Anchorage, AK
Airport
runway 070, 1,600 × 20 ft

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
46
Injuries
None
Certificates
Commercial, Flight engineer
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
May 1, 2005
Seat
Left
Flight hours
1,747 total · 500 in this make and model · 1,670 as pilot in command · 6 in the last 90 days · 6 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day

FAA reports on this event · 1

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