ANC85LA119

NTSB accident investigation · Helio 250 · Anchorage, AK · July 6, 1985

Accident · No injuriesLimited investigationFinal report
Date
July 6, 1985, 11:15 local (19:15 UTC)
Place
Anchorage, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N5460EHelio 250
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19850706029829A
Case key
4518

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight collision with objectTakeoff
Preflight planning/preparation - inadequatePilot in commandCause
Overconfidence in aircraft's abilityPilot in commandFactor
Weather condition - gustsFactor
Weather condition - tailwindFactor
Wrong runway - selectedFactor
Raising of flaps - initiated
Airspeed - inadequateFactor
Stall/mush - inadvertentPilot in commandCause
Object - tree(s)Factor

Analysis

The plt reported that he took off downwind with a heavily loaded acft. He estimated the wind was from the north at 4 gusting to 6 KTS. He stated that after climbing about 100 ft, the acft began to mush as he began retracting the flaps. Subsequently, it collided with trees about 1 mi south of the arpt.

Aircraft

Registration
N5460E
Reported as
Helio 250
Category
Airplane
Serial number
2517
Airframe hours
2,800
Engine
Lycoming O-540-A, 250 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
James L. Magowan
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 10, 1985 · 55 hours before
Destination
Stephane Lake, AK
Airport
O'Malley, runway 18, 2,000 × 40 ft, gravel

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
45
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
2,015 total · 1,811 in this make and model · 1,905 as pilot in command · 60 in the last 90 days · 20 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 3 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point 19 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N5460E · 4

Matched to the same aircraft by N-number and date.