ANC98LA021

NTSB accident investigation · Cessna 180H · Anchorage, AK · February 22, 1998

Accident · No injuriesLimited investigationFinal report
Date
February 22, 1998, 11:10 local (15:10 UTC)
Place
Anchorage, AK
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9028MCessna 180H
Weather
Visual (VMC) · Day
Status
Completed · report December 8, 1998
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19980222006699A
Case key
3115

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 NTSB’s determination of the probable cause, and any contributing factors.

The pilot's failure to attain the proper touchdown point on the runway. Factors in the accident were: snow covered terrain at the approach end of the runway and flat light conditions.

Analysis

The pilot was landing a tailwheel-equipped airplane during flat light conditions. An area of plowed snow was located at the approach end of the runway. The airplane's main landing gear touched down about 15 feet short of the plowed portion of the runway. The airplane nosed down, and slid off the edge of the runway where it then nosed over.

Factual narrative

On February 22, 1998, about 1110 Alaska standard time, a wheel equipped Cessna 180H airplane, N9028M, sustained substantial damage when the airplane nosed over during landing at the Merrill Field Airport, Anchorage, Alaska. The airplane was being operated as a visual flight rules (VFR) cross-country personal flight when the accident occurred. The airplane is registered to and operated by the pilot. The certificated commercial pilot, and three passengers, were not injured. Visual meteorological conditions prevailed. A VFR flight plan was filed. The flight originated at the Soldotna Airport, Soldotna, Alaska, about 1038.

During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC), on February 23, 1998, at 1000, the pilot reported he was landing on runway 33 at Merrill Field. He said the lighting conditions were flat, and he inadvertently landed short of the runway. The airplane's main landing gear touched down in an area of snow, about 15 feet short of the plowed portion of the runway. The airplane nosed down, and slid off the edge of the runway where it then nosed over. The airplane received damage to the right wing tip, the vertical stabilizer, and the rudder.

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.

UndershootLanding - flare/touchdown
Light condition - otherFactor
Proper touchdown point - not attainedPilot in commandCause
Terrain condition - snow coveredFactor
Nose overLanding - flare/touchdown

Aircraft

Registration
N9028M
Reported as
Cessna 180H
Category
Airplane
Serial number
18052128
Airframe hours
4,110
Engine
Continental O-470-R, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Charles Munford
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 5, 1997 · 40 hours before
Departed
SXQ · Soldotna, AK
Destination
MRI
Flight plan
VFR
Airport
MRI · Merrill Field, runway 33, 2,640 × 75 ft, asphalt

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
47
Certificate
Commercial
Airplane ratings
Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
2,724 total · 2,342 in this make and model · 2,619 as pilot in command · 9 in the last 90 days · 7 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
40° at 3 knots
Visibility
10 statute miles
Lowest ceiling
3,400 ft broken
Temperature
27 °F, dew point 19 °F
Altimeter
29.00 inHg
Observed at
MRI

FAA reports on this event · 1

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