FTW96LA333

NTSB accident investigation · Emroth-Emair MA-1B · Clayton, LA · August 4, 1996

Accident · No injuriesLimited investigationFinal report
Date
August 4, 1996, 14:10 local (19:10 UTC)
Place
Clayton, LA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N9918MEmroth-Emair MA-1B
Weather
Visual (VMC) · Day
Status
Completed · report February 18, 1997
Report
Approved by Office Director
Case key
19934

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 directional control during the takeoff roll. A factor was the wet grass runway.

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 - on ground/waterTakeoff - roll/run
Terrain condition - grass
Terrain condition - wetFactor
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - inadvertentPilot in command
Nose overTakeoff - roll/run

Analysis

During the takeoff roll on a wet, grass runway, the airplane began to skid and drift left. The pilot stated he was unable to correct for the drift. The airplane contacted a ditch with about 4 to 6 inches of water in it and nosed over.

Factual narrative

On August 4, 1996, at 1410 central daylight time, an Emroth-Emair MA-1B, N9918M, registered to and operated by Robbie's Flying Service, was substantially damaged during takeoff near Clayton, Louisiana. The commercial pilot, sole occupant of the airplane, was not injured. The flight was operating under Title 14 CFR Part 137, and a flight plan was not filed. Visual meteorological conditions prevailed for the aerial application flight. The flight was originating at the time of the accident.

The pilot reported that during the takeoff roll on a wet, grass runway, the airplane began to skid and drift left. The pilot stated he was unable to correct for the drift. The airplane contacted a ditch with about 4 to 6 inches of water in it and nosed over. The wings were structurally damaged, and the engine separated from the fuselage.

Aircraft

Registration
N9918M
Reported as
Emroth-Emair MA-1B
Category
Airplane
Serial number
033
Airframe hours
1,990
Engine
Curtis Wright R1820-72, 1,200 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Robbie'S Flying Service
Airworthiness certificate
Special, Restricted (Special)
Airport
NONE · Private Airstrip, runway 27, 3,000 × 80 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
65
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
10,000 total · 2,090 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
10° at 3 knots
Visibility
10 statute miles
Lowest ceiling
2,000 ft overcast
Temperature
84 °F, dew point 64 °F
Altimeter
30.00 inHg