FTW92DRD04

NTSB accident investigation · Air Tractor AT-502 · Mamou, LA · July 8, 1992

Accident · Minor injuriesFinal report
Date
July 8, 1992, 07:35 local (12:35 UTC)
Place
Mamou, LA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N7315LAir Tractor AT-502
Weather
Visual (VMC) · Day
Status
Completed · report August 31, 1993
Report
Approved by Office Director
FAA report
19920708024339A
Case key
18332

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 failure to maintain proper clearance.

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 objectApproach - vfr pattern - final approach
Object - pole
Wing - sheared
Clearance - not maintainedPilot in commandCause
Hard landingDescent - uncontrolled

Analysis

The pilot made a low pass over the airstrip prior to starting his approach. While on final approach the right wing of the airplane impacted a telephone pole on the approach end of the airstrip. The airplane descended out of control and impacted the terrain adjacent the airstrip.

Aircraft

Registration
N7315L
Reported as
Air Tractor AT-502
Category
Airplane
Serial number
0006
Airframe hours
2,267
Engine
P&W PT6A-15AG, 680 horsepower, turbo prop
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Miller'S Flying Service, Inc.
Registered owner
Miller'S Flying Service, Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · March 20, 1992 · 373 hours before
Departed
LA01 · Basile, LA
Airport
NONE · Mamou, runway 9, 2,000 × 100 ft, grass/turf

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
38
Certificate
Commercial
Airplane ratings
Single-engine land, Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
9,210 total · 284 in this make and model · 8,952 as pilot in command · 284 in the last 90 days · 99 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 3 knots
Visibility
5 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 73 °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 N7315L · 1

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