MKC85LA151

NTSB accident investigation · Aero Commander S2R · Paragould, AR · July 3, 1985

Accident · No injuriesLimited investigationFinal report
Date
July 3, 1985, 10:00 local (15:00 UTC)
Place
Paragould, AR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N5543XAero Commander S2R
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850703029869A
Case key
33981

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 engine power(total) - mech failure/malfManeuvering - aerial application
Fuel system,carburetor - failure,totalCause
Fluid,fuel - starvation
Forced landingDescent - emergency
Hard landingLanding - flare/touchdown
Terrain condition - none suitableFactor
Terrain condition - rough/unevenFactor

Analysis

The acft was being used in aerial application of ordram when engine failed. A hard landing resulted during the forced landing in an open fld. Investigation revealed the float needle seat ass'y backed out of the threads in the main body of the carburetor FAR enough to have resulted in fuel starvation to the carburetor. Threads on one side of the brass seat ass'y were found substantially worn.

Aircraft

Registration
N5543X
Reported as
Aero Commander S2R
Category
Airplane
Serial number
1743R
Airframe hours
4,290
Engine
P&W R-1340AN1, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Quinn Aviation, Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · April 8, 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
37
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
1,973 total · 1,663 in this make and model · 175 in the last 90 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
235° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point 64 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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

Other investigations on N5543X · 1

Matched to the same aircraft by N-number and date.