ANC95LA162

NTSB accident investigation · Cessna 140 · Anchorage, AK · September 9, 1995

Accident · No injuriesLimited investigationFinal report
Date
September 8, 1995, 21:00 local (Sep 9, 1995, 05:00 UTC)
Place
Anchorage, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N89138Cessna 140
Weather
Visual (VMC) · Dusk
Status
Completed · report April 18, 1996
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19950908028289A
Case key
2735

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

failure of the pilot to maintain sufficient altitude/clearance from terrain during a low pass over a prospective (off-airport) landing area. Factors relating to the accident were: the 'flat' lighting condition, and uneven terrain.

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 terrain/waterManeuvering
Light condition - otherFactor
Low pass - performedPilot in command
Terrain condition - rough/unevenFactor
Altitude/clearance - not maintainedPilot in commandCause

Analysis

The certificated private pilot and a passenger were scouting prospective landing areas in remote and rough terrain. The pilot began a low pass over an area of gravel to assess its suitability for landing. The area was about 1,500 feet long at 350 feet msl. Flat light conditions prevailed in the area. On the second low pass over the gravel area, the pilot added power to maintain about 10 feet above the ground. During the low pass, the airplane descended into terrain that was rising slightly. The right main gear struck a small ridge of gravel, damaging the landing gear, right wing and propeller.

Factual narrative

On September 8, 1995, about 2100 Alaska daylight time, a wheel equipped Cessna 140, N89138, crashed while maneuvering in a remote area about 42 miles east of Anchorage, Alaska. The airplane was being operated as a visual flight rules (VFR) local area personal flight when the accident occurred. The airplane, registered to a friend of the pilot, sustained substantial damage. The certificated private pilot and the sole passenger were not injured. Visual meteorological conditions prevailed. A VFR flight plan was filed. The flight originated at the Big Lake airport, Big Lake, Alaska at 1857.

The pilot reported that after departure from Big Lake, he landed in Palmer, Alaska, for fuel and to pick up his passenger. He then departed for Upper Lake George, located in rugged terrain in the Chugach Mountains, at 1956. The pilot located a prospective landing area and began a low pass over an area of gravel to assess its suitability for landing. The area was about 1,500 feet long at 350 feet mean sea level (MSL). Due to overcast skies and the time of day (sunset), flat light conditions prevailed in the area. On the second low pass over the gravel area in a southerly direction, the pilot added power to maintain about 10 feet above the ground. During the low pass, the airplane descended into terrain that was rising slightly. The right main gear struck a small ridge of gravel, damaging the landing gear, right wing and propeller. The airplane did not nose over. The flight was reported overdue and an alert notice (ALNOT) was issued. Search personnel located the crash site on September 9, 1995, about 0113.

Aircraft

Registration
N89138
Reported as
Cessna 140
Category
Airplane
Serial number
8146
Airframe hours
4,492
Engine
Continental C-85-12, 85 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Damon V. Austring
Registered owner
Brian Shanders
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 12, 1995 · 22 hours before
Departed
PAQ · Palmer, AK
Flight plan
VFR

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
44
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
351 total · 346 in this make and model · 317 as pilot in command

Weather

Conditions
Visual (VMC) · Dusk
Wind
150° at 5 knots
Visibility
20 statute miles
Lowest ceiling
5,000 ft overcast
Temperature
50 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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