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Aviation safety reports, made easier to study

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NTSB Report

March 13, 1999 · Cessna 170B · N4387B

Palmer, AK

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
March 13, 1999
Injury Outcomes
No injuries (1 uninjured)
Location
Palmer, AK
Aircraft
Cessna 170B
Tail Number
N4387B
Injuries
None
Aircraft Damage
Substantial
NTSB Number
ANC99LA032

The certificated private pilot departed from the frozen surface of a small lake after previously conducting touch and go landings earlier in the day. The airplane climbed to about 100 feet above the ground when the engine suddenly quit. The pilot made a turn back toward the lake and landed along the edge of the lake. The airplane touched down in an area of snow, and the main landing gear was sheared off. The right wing hit a snow bank and was damaged. The pilot reported he returned to the airplane the day after the accident to begin disassembly for transportation. The pilot said he discovered the airplane fuel tanks were empty. He then recalled his last flight before the accident was about 2 months before the accident, and he did not refuel the airplane.

NTSB Probable Cause

The pilot's inadequate preflight inspection, and his failure to refuel the airplane that resulted in fuel exhaustion.

Full Narrative

On March 12, 1999, about 2000 Alaska standard time, a wheel equipped Cessna 170B airplane, N4387B, sustained substantial damage during a forced landing after takeoff from a frozen lake, about 5 miles north-northeast of Palmer, Alaska. The airplane was being operated as a visual flight rules (VFR) local area personal flight when the accident occurred. The airplane was registered to the pilot. The certificated private pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed. During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC), on March 13, 1999, at 0900, the pilot reported he landed on Wolverine Lake earlier in the day, following about 30 minutes of touch and go landings at the Palmer Municipal Airport. The pilot said he took off and climbed the airplane to about 100 feet when the engine suddenly quit. He made a turn toward the lake, and landed along the edge of the lake. The airplane touched down in an area of snow, and the main landing gear was sheared off. The right wing hit a snow bank and was damaged. On March 16, 1999, the pilot telephoned the NTSB IIC, and reported he returned to the airplane on March 13, 1999, to begin disassembly for transportation. The pilot said he discovered the airplane fuel tanks were empty. He then recalled his last flight before the accident was about 2 months ago, and he did not refuel the airplane.

Flight

Event TypeAccident
Event Time15:00 AKST
Nearest Airport0nm
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 170B
Tail NumberN4387B
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · O-300-A · Reciprocating · 145
Seats4

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 36 · Third Class

Conditions

ConditionsVMC
LightDusk
WindCalm
Visibility20 sm
CeilingNone
Temperature / Dew Point39 C / 0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data