ATL90DKJ03

NTSB accident investigation · Jolly Bakeng Duce · Brownsboro, AL · April 12, 1990

Accident · Minor injuriesFinal report
Date
April 12, 1990, 12:30 local (17:30 UTC)
Place
Brownsboro, AL
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N72WJJolly Bakeng Duce
Weather
Visual (VMC) · Day
Status
Completed · report October 2, 1992
Report
Approved by Office Director
FAA report
19900412008519A
Case key
8086

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

Failure of the pilot to maintain the reference speed on approach and establish a proper glidepath.

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 terrain/waterApproach - vfr pattern - final approach
Terrain condition - berm
Airspeed(vref) - not maintainedPilot in commandCause
Proper glidepath - not attainedPilot in commandCause

Analysis

The pilot reported that he departed at 0620 without eating. A fuel stop was made at 0900 when he ate a sweet roll. Three hours later he attempted the third straight in approach of his flying career to a short turf strip. He stated he fixated on the idea that he must slow the airplane for the short field, but did not cross check the airspeed indicator. Rather, he concentrated solely on the altimeter and the runway. Consequently, upon application of full power for a go-around, the left wing dropped. The airplane had slowed below the speed for aileron effectiveness. The pilot also reported that his rest and diet had been inadequate for the week prior to the accident.

Aircraft

Registration
N72WJ
Reported as
Jolly Bakeng Duce (BAKENG DUC)
Category
Airplane, amateur-built
Serial number
72
Airframe hours
144
Engine
Lycoming O-290-D2, 135 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Warren T. Jolly
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · May 25, 1989 · 52 hours before
Departed
TV1 · Thomasville, GA
Airport
3M5 · Moontown, runway 27, 2,400 × 200 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
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
404 total · 144 in this make and model · 360 as pilot in command · 16 in the last 90 days · 14 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 10 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
48 °F, dew point 25 °F
Altimeter
30.00 inHg
Observed at
HSV, 14 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.

Other investigations on N72WJ · 1

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