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NTSB Report
June 25, 1984 · Cessna 207A · N75941
Larsen Bay, AK
Overview
Report Status
Preliminary report
Event Type
Incident
Date
June 25, 1984
Injury Outcomes
No injuries (4 uninjured)
Location
Larsen Bay, AK
Aircraft
Cessna 207A
Tail Number
N75941
Injuries
None
Aircraft Damage
Minor
NTSB Number
ANC84IA101
ABOUT 12 MINS AFTER TAKEOFF WHILE AT 2300 FT MSL, THE ENG BEGAN TO SHAKE, OIL COVERED THE WINDSHIELD & OIL PRESSURE WAS LOST. SUBSEQUENTLY, THE PLT MADE A FORCED LANDING IN AN AREA OF TALL GRASS ON A RIVER DELTA. DURING THE LANDING, THE NOSE GEAR COLLAPSED & THE PROP WAS DAMAGED. AN EXAM REVEALED THE #2 CONNECTING ROD, P/N 633403, HAD FAILED & PUNCTURED A HOLE IN THE ENG CRANKCASE.
Full Narrative
ABOUT 12 MINS AFTER TAKEOFF WHILE AT 2300 FT MSL, THE ENG BEGAN TO SHAKE, OIL COVERED THE WINDSHIELD & OIL PRESSURE WAS LOST. SUBSEQUENTLY, THE PLT MADE A FORCED LANDING IN AN AREA OF TALL GRASS ON A RIVER DELTA. DURING THE LANDING, THE NOSE GEAR COLLAPSED & THE PROP WAS DAMAGED. AN EXAM REVEALED THE #2 CONNECTING ROD, P/N 633403, HAD FAILED & PUNCTURED A HOLE IN THE ENG CRANKCASE.
Flight
Event TypeIncident
Event Time11:10 AKDT
Nearest Airport0nm N
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftCessna 207A
Tail NumberN75941
Aircraft CategoryAir
DamageMinor
Operating RulePart 135
Engines1
Engine TypeReciprocating
Engine DetailsContinental · IO-520-F · Reciprocating · 300
Seats7
People & Injuries
Injury SummaryNo injuries (4 uninjured)
Fatal0
Serious0
Minor0
Uninjured4
Total4
Crew 1Age 30 · First Class
Conditions
ConditionsVMC
LightDaylight
Wind270° @ 10 kt
Visibility15 sm
CeilingOvercast 3300 ft
Temperature / Dew Point50 / 9 C
Altimeter29.00 inHg
Weather SourcePILO