MIA99LA154

NTSB accident investigation · Ryan ST-A · Leesburg, FL · May 9, 1999

Accident · No injuriesLimited investigationFinal report
Date
May 9, 1999, 12:15 local (16:15 UTC)
Place
Leesburg, FL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N18904Ryan ST-A
Weather
Visual (VMC) · Day
Status
Completed · report September 7, 2000
Report
Approved by Office Director
FAA report
19990509020449A
Case key
46285

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 adequate clearance from the fence.

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 objectClimb
Altitude/clearance - inadequatePilot in commandCause
Object - fence
Nose overClimb

Analysis

The pilot departed from a private grass strip and the airplane struck a 5 foot tall fence at the departure end of the runway. According to the pilot, the airplane 'acted as if it was getting full power,' and the gauges showed everything was 'okay.' After lifting off the airplane struck a fence, flipped over, and nosed over in a cow pasture.

Factual narrative

On May 9, 1999, about 1215 eastern daylight time, a Ryan ST-A, N18904, registered to a private individual, impacted with a fence during takeoff from a private airstrip near Leesburg, Florida. Visual meteorological conditions prevailed at the time, and no flight plan was filed for the 14 CFR Part 91 personal flight. The airplane was substantially damaged. The airline transport-rated pilot and one passenger reported no injuries. The flight was originating at the time.

The airplane was taking off from a private grass strip and struck a 5-foot-tall fence at the departure end of the runway. According to the pilot, "...did not accelerate/obtain adequate take off speed. Hit fence at end of runway [and] flipped over." There were no discrepancies found with either the airframe or the engine.

According to the Lake County Sheriff's report, the pilot told a deputy, "...the plane acted as if it was getting full power, but the gauges advised everything was okay...as he lifted off the plane caught the fence and flipped over landing upside down in a cow pasture."

Aircraft

Registration
N18904
Reported as
Ryan ST-A
Category
Airplane
Serial number
188
Airframe hours
1,189
Engine
Menasco CS-4, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Roger W. & Joanne Sherman
Airworthiness certificate
Standard, Aerobatic; Standard, Normal
Last inspection
Annual · April 10, 1999 · 15 hours before
Airport
NONE · Skye Ranch, runway 8, 1,600 × 60 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
60
Certificates
Flight instructor, Airline transport
Airplane ratings
Multi-engine land, Single-engine land, Single-engine sea
Instrument ratings
Helicopter, Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
4,500 total · 90 in this make and model · 3,500 as pilot in command · 30 in the last 90 days · 20 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 63 °F
Altimeter
30.00 inHg
Observed at
LEE

FAA reports on this event · 1

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