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NTSB Report
July 11, 1989 · Cessna 207 · N91052
44 Nw Fairbanks, AK
Overview
Report Status
Probable Cause
Event Type
Accident
Date
July 11, 1989
Injury Outcomes
No injuries (1 uninjured)
Location
44 Nw Fairbanks, AK
Aircraft
Cessna 207
Tail Number
N91052
Operator
Larry S Flying Service
Injuries
None
Aircraft Damage
Substantial
NTSB Number
ANC89FA119
THE PLT RPRTD THAT BEFORE REACHING HIS DESTN, THE ENG LOST POWER OVER WOODED MOUNTAINOUS TERRAIN. HE TURNED THE ACFT BACK TO LAND DOWNWIND ON A SANDBAR, BUT OVERSHOT & TOUCHED DOWN IN WILLOWS. HE STATED THAT EARLIER, HE HAD FULLY SVCD THE PLANE & FLOWN IT 1 HR. HE CALCULATED THERE WAS 4 HRS OF FUEL REMAINING & THE FLT SHOULD HAVE TAKEN ONLY 2 HRS & 40 MIN. DRAINING OF THE FUEL TANKS AFTER THE ACDNT REVEALED THERE WAS 5 GAL IN THE LEFT WING TANK & LESS THAN 1 PINT IN THE RGT TANK. ACCORDING TO THE FLT MANUAL, THIS LEFT ONLY 1.5 GAL OF USABLE FUEL. THE PLT RPRTD THERE WAS LIGHT TURBC DURING THE FLT. CALCULATIONS REVEALED THE ACFT NEEDED AN ADNL 5.4 GAL OF FUEL TO COMPLETE THE FLT.
NTSB Probable Cause
IMPROPER PLANNING/DECISION BY THE PILOT, WHICH RESULTED IN FUEL STARVATION. FACTORS RELATED TO THE ACCIDENT WERE: INACCURATE FUEL CONSUMPTION CALCULATIONS, INADEQUATE FUEL SUPPLY, TURBULENCE, TAILWIND, TERRAIN CONDITIONS, AND TREES (WILLOWS) IN THE EMERGENCY LANDING AREA.
Full Narrative
THE PLT RPRTD THAT BEFORE REACHING HIS DESTN, THE ENG LOST POWER OVER WOODED MOUNTAINOUS TERRAIN. HE TURNED THE ACFT BACK TO LAND DOWNWIND ON A SANDBAR, BUT OVERSHOT & TOUCHED DOWN IN WILLOWS. HE STATED THAT EARLIER, HE HAD FULLY SVCD THE PLANE & FLOWN IT 1 HR. HE CALCULATED THERE WAS 4 HRS OF FUEL REMAINING & THE FLT SHOULD HAVE TAKEN ONLY 2 HRS & 40 MIN. DRAINING OF THE FUEL TANKS AFTER THE ACDNT REVEALED THERE WAS 5 GAL IN THE LEFT WING TANK & LESS THAN 1 PINT IN THE RGT TANK. ACCORDING TO THE FLT MANUAL, THIS LEFT ONLY 1.5 GAL OF USABLE FUEL. THE PLT RPRTD THERE WAS LIGHT TURBC DURING THE FLT. CALCULATIONS REVEALED THE ACFT NEEDED AN ADNL 5.4 GAL OF FUEL TO COMPLETE THE FLT.
Flight
Event TypeAccident
Event Time17:45 AKDT
Nearest Airport0nm N
Runway0
Flight Plan FiledVFR
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftCessna 207
Tail NumberN91052
Aircraft CategoryAir
DamageSubstantial
OperatorLarry S Flying Service
Operating RulePart 135
Engines1
Engine TypeReciprocating
Engine DetailsContinental · IO-520-F · Reciprocating · 300
Seats6
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 39 · Second Class
Conditions
ConditionsVMC
LightDaylight
Wind250° @ 10 kt
Visibility60 sm
CeilingNone
Temperature / Dew Point61 F / 0 C
Altimeter0
Weather SourcePILO