LAX87FA286

NTSB accident investigation · Luscombe 8A · Oakdale, CA · August 1, 1987

Accident · FatalField investigationFinal report
Date
August 1, 1987, 00:15 local (07:15 UTC)
Place
Oakdale, CA
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N2098BLuscombe 8A
Weather
Visual (VMC) · Night/bright
Status
Completed · report June 16, 1989
Report
Approved by Office Director
FAA report
19870801082859A
Case key
25413

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.

Abrupt maneuverManeuvering
Judgment - poorPilot in commandFactor
Aerobatics - intentionalPilot in commandCause
Flight controls - improper use ofPilot in commandCause
Airframe/component/system failure/malfunctionManeuvering
Maintenance,annual inspection - not performedPilot in commandFactor
Maintenance,compliance with ad - not performedPilot in commandFactor
Stabilizer - failure,totalCause
Wing,spar - failure,totalCause
Wing,spar - corrodedCause
Wing,wing attachment fitting - overloadCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The plt & his plt-rated wife (flying in their Luscombe) & another couple (in a rented Mooney) had dinner & drank wine. By about 0015 the couples had taken off in their respective acft for a return flt home and they had each other in sight. The couple in the Mooney stated that while cruising at 6,500 feet MSL (& on a federal airway) the plt in the Luscombe transmitted 'I'll show you something. I'm going to do a vertical 360. Watch this.' The Mooney plt observed the Luscombe descend slightly & then commence a climb. Thereafter, contact was lost. The Luscombe wreckage was subsequently found in numerous pieces distributed over 3/4-MI. Exam of the acft structure including wing spars revealed severe corrosion. No evidence of the acft having a current annual inspection was found. Toxicological tests revealed ethanol levels of .02 percent and .08 percent for the plt and his wife respectively.

Aircraft

Registration
N2098B
Reported as
Luscombe 8A
Category
Airplane
Serial number
6525
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Francis & Melissa Mings
Airworthiness certificate
Standard, Normal
Departed
022 · Columbia, CA
Destination
HWD · Hayward, CA

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
49
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
2,100 total · 2,100 in this make and model

Weather

Conditions
Visual (VMC) · Night/bright
Visibility
50 statute miles
Lowest ceiling
None

FAA reports on this event · 1

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