LAX86LA023

NTSB accident investigation · Piper J3 · Green Valley, AZ · October 24, 1985

Accident · No injuriesLimited investigationFinal report
Date
October 24, 1985, 16:30 local (22:30 UTC)
Place
Green Valley, AZ
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N33461Piper J3
Weather
Day
Status
Completed
Report
Approved by Office Director
FAA report
19851024054079A
Case key
25004

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.

Airframe/component/system failure/malfunctionManeuvering
Throttle/power lever,bellcrank - disconnectedCause
Loss of engine power(partial) - mech failure/malfManeuvering
In flight collision with terrain/waterLanding

Analysis

On oct 24, 1985, a Piper J3 cub,N33461, made an emergency landing in rough, open terrain near Green Valley, AZ. After experiencing a loss of engine power the ac sustained substantial damage and the pvt plt was not injured. The investigation revealed that the throttle handle to the linkage tube separated while the engine was at idle power leaving the plt with no control over the engine.

Aircraft

Registration
N33461
Reported as
Piper J3
Category
Airplane
Serial number
5970
Airframe hours
2,493
Engine
Franklin 4AC-176B2, 90 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Nyla A. Tarpley
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 15, 1985

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
52
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
420 total · 24 in this make and model · 54 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Day
Wind
Calm
Visibility
50 statute miles
Lowest ceiling
None
Temperature
81 °F

FAA reports on this event · 1

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