CHI86FEM10

NTSB accident investigation · Piper PA-25-235 · Ionia, MI · July 4, 1986

Accident · Minor injuriesFinal report
Date
July 4, 1986, 18:17 local (22:17 UTC)
Place
Ionia, MI
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N4811YPiper PA-25-235
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860704030399A
Case key
13303

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 flightManeuvering
Flight control,rudder - jammedCause
Sign towing equipment - binding(mechanical)Cause
Aircraft handling - not possiblePilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

During initial banner pick-up of a banner towing operation the tow cable fouled the rudder control mechanism. The rudder was jammed and the banner release mechanism failed to operate. The aircraft impacted the ground left wing first and was substantially damaged.

Aircraft

Registration
N4811Y
Reported as
Piper PA-25-235
Category
Airplane
Serial number
25-4592
Airframe hours
1,159
Engine
Lycoming O-540-B2B5, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Other work use · Part 91
Registered owner
Benz Aviation, Inc.
Airworthiness certificate
Standard, Normal; Special, Restricted (Special)
Last inspection
Annual · July 1, 1986 · 3 hours before
Departed
Y70 · Ionia, MI
Airport
Y70 · Ionia County

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
19
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
809 total · 28 in this make and model · 697 as pilot in command · 28 in the last 90 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
230° at 15 knots, gusting 10
Visibility
5 statute miles
Lowest ceiling
None
Temperature
84 °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.