MIA91LA196

NTSB accident investigation · Air Tractor AT-502 · Cleveland, MS · August 10, 1991

Accident · No injuriesLimited investigationFinal report
Date
August 10, 1991, 09:45 local (14:45 UTC)
Place
Cleveland, MS
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N45192Air Tractor AT-502
Weather
Visual (VMC) · Day
Status
Completed · report May 27, 1993
Report
Approved by Office Director
FAA report
19910810033049A
Case key
32913

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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Probable cause

The pilot's decision to continue the flight with reduced visual lookout due to a dirty foggy windshield.

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.

In flight collision with objectManeuvering - aerial application
Window,flight compartment window/windshield - dirty(foggy)
Visual lookout - reducedFactor
Object - pole
In-flight planning/decision - improperPilot in commandCause
Miscellaneous/otherOther
Landing gear,wheel - separation
Loss of control - on ground/waterLanding - roll
Directional control - not possiblePilot in command

Analysis

With the wind at 5 KTS during a spraying operation, the plt was flying a circular pattern to distribute the chemical because it was adhering to the windscreen reducing his visibility. During a spray pass the rt main landing gear wheel separated after collision with an irrigation pipe. The flt diverted to a suitable arpt and the acft was substantially damaged after touchdown.

Aircraft

Registration
N45192
Reported as
Air Tractor AT-502
Category
Airplane
Serial number
502-0099
Engine
P&W PT6A-15AG, 680 horsepower, turbo prop
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Longwood Flying Service
Registered owner
Longwood Flying Service
Departed
Trailake, MS
Airport
RNV · Cleveland Municipal

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
Medical
Class 2, Valid Medical--no waivers/lim.
Flight hours
10,022 total · 940 in this make and model · 9,912 as pilot in command · 300 in the last 90 days · 110 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 5 knots
Visibility
6 statute miles
Lowest ceiling
600 ft overcast
Temperature
75 °F, dew point 73 °F
Altimeter
30.00 inHg
Observed at
GLH, 22 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.