MIA91LA218

NTSB accident investigation · Cessna A188B · Yazoo City, MS · September 14, 1991

Accident · No injuriesLimited investigationFinal report
Date
September 14, 1991, 13:30 local (18:30 UTC)
Place
Yazoo City, MS
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N8999GCessna A188B
Weather
Visual (VMC) · Day
Status
Completed · report July 13, 1993
Report
Approved by Office Director
FAA report
19910914040109A
Case key
32925

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

Separation of the right main landing gear during take off due to failure of the bolts which secure the gear to the airframe. Contributing to the accident was the failure of the pilot to abort the takeoff.

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 collapsedTakeoff - roll/run
Landing gear,main gear attachment - separationCause
On ground/water encounter with terrain/waterTakeoff - roll/run
Terrain condition - ditch
Aborted takeoff - not performedPilot in commandFactor

Analysis

The plt reported that during the takeoff the rt wing dropped. He continued the takeoff but the acft travelled through two ditches before coming to rest. Exam of the acft revealed that two of three bolts which secure the rt main landing gear to the airframe were not recovered. The bolt that was recovered was metallurgically examined which revealed that it failed due to overload. There was no evidence of over torque.

Aircraft

Registration
N8999G
Reported as
Cessna A188B
Category
Airplane
Serial number
18801344
Airframe hours
5,000
Engine
Continental IO-520-D, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Langford, Spencer
Last inspection
Annual · May 30, 1991 · 241 hours before
Airport
NONE · Big Twist Strip, runway 18, 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
64
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
31,000 total · 1,125 in this make and model · 300 in the last 90 days · 100 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
135° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
91 °F

FAA reports on this event · 1

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