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NTSB Report
August 18, 1991 · Cessna 172G · N5921R
Hilo, HI
Overview
Report Status
Probable Cause
Event Type
Accident
Date
August 18, 1991
Injury Outcomes
No injuries (3 uninjured)
Location
Hilo, HI
Aircraft
Cessna 172G
Tail Number
N5921R
Operator
Kainoa Aviation
Injuries
None
Aircraft Damage
Substantial
NTSB Number
LAX91LA361
LESS THAN ONE GALLON OF FUEL WAS FOUND IN THE COMBINED FUEL SYSTEM. THE PILOT SAID HE PLANNED HIS FLIGHT AND FUEL REQUIRED PRIOR TO DEPARTURE. HE PRODUCED THE FLIGHT PLANNING DOCUMENT FOR FAA INSPECTORS, WHO CONFIRMED THE PLAN ACCURATELY DETAILED THE TRIP. FAA INSPECTORS FOUND THAT A MCCAULEY 1C172EM7649 PROPELLER WAS INSTALLED. THE PERFORMANCE CHART IN THE POH WERE BASED ON EITHER A 7653 OR 7651 PROPELLER BEING INSTALLED ON THE AIRCRAFT. THE FAA DETERMINED THAT THE MCCAULEY 7649 PROPELLER IS AN ALLOWABLE INSTALLATION ON THE AIRCRAFT ALTHOUGH IT IS A NON STANDARD ONE. ACCORDING TO THE FAA, THE 7649 PROPELLER WOULD AFFECT THE PERFORMANCE OF THE AIRCRAFT. REVIEW OF THE AIRCRAFT RECORDS REVEALED THAT THE PROPELLER WAS INSTALLED BY A PREVIOUS OWNER, AND THE CURRENT OWNER WAS UNAWARE OF THE NON STANDARD PROPELLER INSTALLATION AND ITS INVALIDATION OF THE PERFORMANCE CHARTS.
NTSB Probable Cause
FUEL EXHAUSTION DUE TO THE INSTALLATION OF A NON STANDARD PROPELLER FOR WHICH NO PERFORMANCE CHARTS WERE AVAILABLE.
Full Narrative
LESS THAN ONE GALLON OF FUEL WAS FOUND IN THE COMBINED FUEL SYSTEM. THE PILOT SAID HE PLANNED HIS FLIGHT AND FUEL REQUIRED PRIOR TO DEPARTURE. HE PRODUCED THE FLIGHT PLANNING DOCUMENT FOR FAA INSPECTORS, WHO CONFIRMED THE PLAN ACCURATELY DETAILED THE TRIP. FAA INSPECTORS FOUND THAT A MCCAULEY 1C172EM7649 PROPELLER WAS INSTALLED. THE PERFORMANCE CHART IN THE POH WERE BASED ON EITHER A 7653 OR 7651 PROPELLER BEING INSTALLED ON THE AIRCRAFT. THE FAA DETERMINED THAT THE MCCAULEY 7649 PROPELLER IS AN ALLOWABLE INSTALLATION ON THE AIRCRAFT ALTHOUGH IT IS A NON STANDARD ONE. ACCORDING TO THE FAA, THE 7649 PROPELLER WOULD AFFECT THE PERFORMANCE OF THE AIRCRAFT. REVIEW OF THE AIRCRAFT RECORDS REVEALED THAT THE PROPELLER WAS INSTALLED BY A PREVIOUS OWNER, AND THE CURRENT OWNER WAS UNAWARE OF THE NON STANDARD PROPELLER INSTALLATION AND ITS INVALIDATION OF THE PERFORMANCE CHARTS.
Flight
Event TypeAccident
Event Time13:30 HST
Nearest Airport0nm N
Runway0
Flight Plan FiledVFR
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftCessna 172G
Tail NumberN5921R
Aircraft CategoryAir
DamageSubstantial
OperatorKainoa Aviation
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320-E2D · Reciprocating · 150
Seats4
People & Injuries
Injury SummaryNo injuries (3 uninjured)
Fatal0
Serious0
Minor0
Uninjured3
Total3
Crew 1Age 28 · Third Class
Conditions
ConditionsVMC
LightDaylight
Wind60° @ 10 kt
Visibility15 sm
CeilingNone
Altimeter30.00 inHg
Observation Time23:52
Weather SourceWFAC