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NTSB Report
August 11, 1992 · Beech A36 · N377RB
Ann Arbor, MI
Overview
Report Status
Probable Cause
Event Type
Accident
Date
August 11, 1992
Injury Outcomes
No injuries (3 uninjured)
Location
Ann Arbor, MI
Aircraft
Beech A36
Tail Number
N377RB
Operator
Dynamation
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CHI92LA238
A LOSS OF ENGINE POWER WAS EXPERIENCED WHILE ON FINAL APPROACH DURING THE LAST LEG OF A CROSS COUNTRY FLIGHT. THE PILOT TURNED ON THE FUEL SYSTEM ELECTRIC BOOST PUMP AND POWER WAS MOMENTARILY REGAINED. THE PILOT SELECTED AN OPEN FIELD IN WHICH TO MAKE AN EMERGENCY LANDING AND DURING THE LANDING ROLL ON THE ROUGH TERRAIN, THE NOSE GEAR COLLAPSED. POST ACCIDENT INSPECTION REVEALED THE RIGHT FUEL TANK WAS EMPTY AND THE LEFT TANK WAS 1/2 FULL. THE PILOT REPORTED FLYING ON THE LEFT TANK WHEN THE POWER LOSS OCCURRED. THE ONLY DISCREPANCY NOTED DURING THE INSPECTION WAS THE 50 AMP FUSE ON WHICH THE ELECTRIC BOOST PUMP OPERATES WAS BLOWN.
NTSB Probable Cause
FUEL STARVATION FOR UNDETERMINED REASONS. FACTORS RELATED TO THE ACCIDENT WERE IN BLOWN FUSE WHICH RENDERED THE BOOST PUMP INOPERATIVE AND THE ROUGH TERRAIN IN WHICH THE EMERGENCY LANDING WAS MADE.
Full Narrative
A LOSS OF ENGINE POWER WAS EXPERIENCED WHILE ON FINAL APPROACH DURING THE LAST LEG OF A CROSS COUNTRY FLIGHT. THE PILOT TURNED ON THE FUEL SYSTEM ELECTRIC BOOST PUMP AND POWER WAS MOMENTARILY REGAINED. THE PILOT SELECTED AN OPEN FIELD IN WHICH TO MAKE AN EMERGENCY LANDING AND DURING THE LANDING ROLL ON THE ROUGH TERRAIN, THE NOSE GEAR COLLAPSED. POST ACCIDENT INSPECTION REVEALED THE RIGHT FUEL TANK WAS EMPTY AND THE LEFT TANK WAS 1/2 FULL. THE PILOT REPORTED FLYING ON THE LEFT TANK WHEN THE POWER LOSS OCCURRED. THE ONLY DISCREPANCY NOTED DURING THE INSPECTION WAS THE 50 AMP FUSE ON WHICH THE ELECTRIC BOOST PUMP OPERATES WAS BLOWN.
Flight
Event TypeAccident
Event Time15:00 EDT
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftBeech A36
Tail NumberN377RB
Aircraft CategoryAir
DamageSubstantial
OperatorDynamation
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · IO-520-BB · Reciprocating · 285
Seats6
People & Injuries
Injury SummaryNo injuries (3 uninjured)
Fatal0
Serious0
Minor0
Uninjured3
Total3
Crew 1Age 53 · Third Class
Conditions
ConditionsVMC
LightDaylight
Wind320° @ 13 kt
Visibility20 sm
CeilingNone
Temperature / Dew Point0 C / 0 C
Altimeter29.00 inHg
Observation Time19:47
Weather SourceWFAC