CHI86LA175

NTSB accident investigation · Piper PA-28R-201 · Chicago, IL · July 14, 1986

Accident · No injuriesLimited investigationFinal report
Date
July 14, 1986, 12:00 local (17:00 UTC)
Place
Chicago, IL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N31588Piper PA-28R-201
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860714036429A
Case key
13488

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.

Main gear collapsedLanding - roll
Landing gear,normal retraction/extension assembly - failure,partialCause
Fluid,hydraulic - loose
Gear down and locked - not possiblePilot in command

Analysis

The pilot was unable to get a down and locked indication for the left main gear and upon touchdown the left gear collapsed. Inspection revealed an internal failure of the left main actuator. The fluid had leaked past the o-rings and prevented the gear from being locked in the down position.

Aircraft

Registration
N31588
Reported as
Piper PA-28R-201
Category
Airplane
Serial number
28R7837238
Airframe hours
2,314
Engine
Lycoming IO-360-C1C6, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
James B. Gillespie
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 1, 1986
Departed
016 · Peru, IL
Airport
CGX · Meigs, runway 36, 3,948 × 100 ft, asphalt

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
53
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
839 total · 293 in this make and model · 675 as pilot in command · 68 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
80° at 10 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 64 °F
Altimeter
30.00 inHg
Observed at
CHI, 25 nm away

FAA reports on this event · 1

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