DEN88FA120

NTSB accident investigation · Luscombe 8E · Grantsville, UT · June 3, 1988

Accident · FatalField investigationFinal report
Date
June 3, 1988, 11:20 local (17:20 UTC)
Place
Grantsville, UT
Injuries
1 fatal, 2 uninjured
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N71646Luscombe 8E
Weather
Visual (VMC) · Day
Status
Completed · report September 19, 1989
Report
Approved by Office Director
FAA report
19880603061329A
Case key
17374

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

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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.

Loss of control - in flightTakeoff - initial climb
Preflight planning/preparation - inadequatePilot in commandFactor
Weather condition - high density altitudeFactor
Weather condition - unfavorable windFactor
Airspeed - not maintainedPilot in commandCause
Stall - inadvertentPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Seat belt - not usedPassenger

Analysis

The acft was 1 of 3 that were lndd on a gravel road near a truck stop where the occupants had breakfast. Drg departure, the 1st 2 acft took off without incident. Witnesses rprtd that when the 3rd acft (N71646) took off, the plt began a left turn at about 75' AGL, then the acft began losing altitude. The plt stated the acft encountered 'enough tailwind and/or downdraft (due to freeway elevation) to cause loss of airspeed.' Subsequently, the acft dscndd & crashed on a southerly heading. One occupant was a 3-1/2 year old child, which was being held on his mother's lap when the acft took off. He received a fatal head injury drg the occurrence. The plt indicated the wind was from the north or northeastat 10 to 15 KTS, but said the windsock (on a nearby building) was hanging limp. Density altitude was aprx 6400'.

Aircraft

Registration
N71646
Reported as
Luscombe 8E
Category
Airplane
Serial number
3073
Airframe hours
2,831
Engine
Continental C-90-12F, 90 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Carruth, James B.
Airworthiness certificate
Standard, Aerobatic
Last inspection
Annual · September 8, 1987 · 241 hours before
Destination
BTF · Bountiful, UT

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
60
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
2,876 total · 2,832 as pilot in command · 101 in the last 90 days · 44 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 10 knots
Visibility
30 statute miles
Lowest ceiling
None
Temperature
81 °F
Altimeter
30.00 inHg
Observed at
SLC

FAA reports on this event · 1

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