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June 4, 1986 · American AA-1 Yankee AA-1 Yanke · N5935L
Cheyenne, WY
Overview
Report Status
Preliminary report
Event Type
Accident
Date
June 4, 1986
Injury Outcomes
2 injuries (1 serious injury, 1 minor injury)
Location
Cheyenne, WY
Aircraft
American AA-1 Yankee AA-1 Yanke
Tail Number
N5935L
Injuries
Serious
Aircraft Damage
Substantial
NTSB Number
DEN86FA149
DURING TAKEOFF ON A 4,997 FOOT LONG RWY, THE ACFT BECAME AIRBORNE, SETTLED BACK ONTO THE RWY AND LIFTED OFF AGAIN JUST PRIOR TO REACHING THE END OF THE RWY. AFTER TAKEOFF THE PLT WAS NOT ABLE TO MAINTAIN FLT. THE ACFT IMPACTED ON A STREET, TRAVELED 30 FEET, STRUCK A WOODEN FENCE AND CAME TO REST AGAINST A TREE ON THE FRONT LAWN OF A PRIVATE RESIDENCE. MOST OF THE PLT'S FLT EXPERIENCE WAS IN AREAS WITH ELEVATIONS NEAR SEA LEVEL. HE STATED HE WAS NOT AWARE THE MIXTURE SHOULD BE LEANED DURING TAKEOFF FROM HIGH ALT ARPTS AS THE ACFT OWNER MANUAL SUGGESTS. CHEYENNE ARPT ELEVATION IS 6,150 FT MSL. THE ACFT WAS ALSO DETERMINED TO HAVE BEEN 35 LBS OVER MAX GROSS WEIGHT AT TAKEOFF.
Full Narrative
DURING TAKEOFF ON A 4,997 FOOT LONG RWY, THE ACFT BECAME AIRBORNE, SETTLED BACK ONTO THE RWY AND LIFTED OFF AGAIN JUST PRIOR TO REACHING THE END OF THE RWY. AFTER TAKEOFF THE PLT WAS NOT ABLE TO MAINTAIN FLT. THE ACFT IMPACTED ON A STREET, TRAVELED 30 FEET, STRUCK A WOODEN FENCE AND CAME TO REST AGAINST A TREE ON THE FRONT LAWN OF A PRIVATE RESIDENCE. MOST OF THE PLT'S FLT EXPERIENCE WAS IN AREAS WITH ELEVATIONS NEAR SEA LEVEL. HE STATED HE WAS NOT AWARE THE MIXTURE SHOULD BE LEANED DURING TAKEOFF FROM HIGH ALT ARPTS AS THE ACFT OWNER MANUAL SUGGESTS. CHEYENNE ARPT ELEVATION IS 6,150 FT MSL. THE ACFT WAS ALSO DETERMINED TO HAVE BEEN 35 LBS OVER MAX GROSS WEIGHT AT TAKEOFF.
Flight
Event TypeAccident
Event Time07:51 MDT
Nearest AirportCHEYENNE (1nm NNW)
Runway34
Runway Length4997 ft
Runway Width150 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftAmerican AA-1 Yankee AA-1 Yanke
Tail NumberN5935L
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-235-C2C · Reciprocating · 108
Seats2
People & Injuries
Injury Summary2 injuries (1 serious injury, 1 minor injury)
Fatal0
Serious1
Minor1
Uninjured0
Total2
Crew 1Age 55 · Third Class
Conditions
ConditionsVMC
LightDaylight
Wind350° @ 10 kt
Visibility20 sm
CeilingOvercast 1400 ft
Temperature / Dew Point57 / 54
Altimeter30.00 inHg
Observation Time13:48
Weather SourceWFAC