NYC97LA050

NTSB accident investigation · Berry Vans RV-4 · York, PA · February 2, 1997

Accident · No injuriesLimited investigationFinal report
Date
February 2, 1997, 10:30 local (15:30 UTC)
Place
York, PA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N42BNBerry Vans RV-4
Weather
Visual (VMC) · Day
Status
Completed · report October 31, 1997
Report
Approved by Office Director
FAA report
19970202001029A
Case key
39324

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 delay in initiating a go-around, and his failure to maintain airspeed, which resulted in an inadvertent stall/mush and contact with the terrain.

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/waterGo-around (vfr)
Go-around - delayedPilot in commandCause
Airspeed - not maintainedPilot in commandCause
Stall/mush - inadvertentPilot in commandCause

Analysis

The pilot/owner of a homebuilt Vans RV-4 airplane flew to his destination airport. He stated that he entered the down wind traffic pattern for landing, and observed an airplane on the taxiway, short of the runway. When he turned from base to final approach, the airplane on the ground taxied onto the runway. The RV-4 pilot elected to do 'S' turns to give the airplane on the runway time to depart, but it remained on the runway, so the RV-4 pilot initiated a go-around. Power was applied, and the wings were leveled, but the airplane continued to descend and contacted the ground. The airplane was damaged during ground contact, but it became airborne again and continued flying. The pilot then landed without further incident.

Factual narrative

On February 2, 1997, at 1030 eastern standard time, a homebuilt, Vans RV-4, N42BN, was substantially damaged when it struck the ground during a go-around at the York Airport (THV), York, Pennsylvania. The certificated commercial pilot and passenger were not injured. Visual meteorological conditions prevailed for the personal flight that originated at Westminster, Maryland, about 1000. No flight plan had been filed for the flight conducted under 14 CFR Part 91.

In the pilot's written statement, he said that he entered the down wind traffic pattern for landing on runway 34, and observed an airplane on the taxiway, short of the runway. When the pilot turned his airplane from base to final approach, the airplane on the ground taxied onto the runway. He elected to do "S" turns to give the airplane on the runway time to depart, but airplane remained on the runway.

The pilot also said:

"...Prior to ground impact, I elected to wave off...power was applied...Upon rolling wings level...I felt a left slip and stick shaker...The aircraft began falling, rolling left impacting the ground..."

The pilot further stated that during ground impact, full power was applied, and the airplane became airborne. The pilot continued the climb and then completed a successful landing at THV. The pilot stated that he encountered no malfunctions with the airframe or engine.

Aircraft

Registration
N42BN
Reported as
Berry Vans RV-4
Category
Airplane, amateur-built
Serial number
2394
Airframe hours
38
Engine
Lycoming 0320-E3D, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Timothy L. Berry
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · July 18, 1996 · 38 hours before
Departed
W54 · Westminster, MD
Destination
THV · PA
Airport
THV · York, runway 34, 5,188 × 100 ft, asphalt

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
54
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Helicopter, Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
10,000 total · 50 in this make and model · 9,500 as pilot in command · 25 in the last 90 days · 5 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 6 knots
Visibility
7 statute miles
Lowest ceiling
25,000 ft broken
Temperature
39 °F, dew point 36 °F
Altimeter
30.00 inHg
Observed at
MDT, 20 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.