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NTSB Report
October 10, 1990 · Cessna 180 · N3330D
Anchorage, AK
Overview
Report Status
Probable Cause
Event Type
Accident
Date
October 10, 1990
Injury Outcomes
No injuries (2 uninjured)
Location
Anchorage, AK
Aircraft
Cessna 180
Tail Number
N3330D
Operator
Bristol Bay Lodge
Injuries
None
Aircraft Damage
Substantial
NTSB Number
ANC91LA004
THE PILOT MADE A PRECAUTIONARY LANDING TO SECURE THE CABIN DOOR. AFTER LANDING, THE AIRPLANE GROUNDLOOPED DURING A HIGH SPEED RIGHT TURN OFF THE RUNWAY ONTO THE TAXIWAY. THE RIGHT PILOT'S LEFT BRAKE PEDAL WAS 'SPONGY', WHILE THE OTHER BRAKES SEEMED NORMAL. AFTER THE ACCIDENT, AIR WAS BLED FROM THE LEFT BRAKE CYLINDER. ON THE PREVIOUS DAY, THE FLOATS HAD BEEN REMOVED FROM THE AIRPLANE AND WHEELS REINSTALLED. THIS WAS THE PILOT'S FIRST LANDING WITH THE AIRPLANE USING THE RIGHT SET OF BRAKES AFTER REINSTALLATION OF THE WHEELS.
NTSB Probable Cause
THE PILOT'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL. CONTRIBUTING TO THE ACCIDENT WAS THE EXCESSIVE TAXI SPEED AND INADEQUATE MAINTENANCE ON THE BRAKES BY THE PILOT.
Full Narrative
THE PILOT MADE A PRECAUTIONARY LANDING TO SECURE THE CABIN DOOR. AFTER LANDING, THE AIRPLANE GROUNDLOOPED DURING A HIGH SPEED RIGHT TURN OFF THE RUNWAY ONTO THE TAXIWAY. THE RIGHT PILOT'S LEFT BRAKE PEDAL WAS 'SPONGY', WHILE THE OTHER BRAKES SEEMED NORMAL. AFTER THE ACCIDENT, AIR WAS BLED FROM THE LEFT BRAKE CYLINDER. ON THE PREVIOUS DAY, THE FLOATS HAD BEEN REMOVED FROM THE AIRPLANE AND WHEELS REINSTALLED. THIS WAS THE PILOT'S FIRST LANDING WITH THE AIRPLANE USING THE RIGHT SET OF BRAKES AFTER REINSTALLATION OF THE WHEELS.
Flight
Event TypeAccident
Event Time10:12 AKDT
Nearest AirportMerrill Field (0nm N)
Runway24
Runway Length4000 ft
Runway Width100 ft
Flight Plan FiledVFR
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftCessna 180
Tail NumberN3330D
Aircraft CategoryAir
DamageSubstantial
OperatorBristol Bay Lodge
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · O-470-J · Reciprocating · 225
Seats4
People & Injuries
Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 44 · Second Class
Conditions
ConditionsVMC
LightDaylight
Wind250° @ 6 kt
Visibility35 sm
CeilingBroken clouds 3500 ft
Temperature / Dew Point39 C / 28 C
Altimeter29.00 inHg
Observation Time13:19
Weather SourceWFAC