NYC99LA035

NTSB accident investigation · Beech 36 · Mathews, VA · December 8, 1998

Accident · No injuriesLimited investigationFinal report
Date
December 8, 1998, 13:30 local (18:30 UTC)
Place
Mathews, VA
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N3237QBeech 36
Weather
Visual (VMC) · Day
Status
Completed · report September 28, 1999
Report
Approved by Office Director
FAA report
19981208032959A
Case key
45436

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 decision to land with less than full-down flaps. Contributing factors were the wet landing surface and the tree.

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.

On ground/water collision with objectLanding - roll
In-flight planning/decision - improperPilot in commandCause
Airport facilities,runway/landing area condition - wetFactor
Object - tree(s)

Analysis

Upon reaching his destination, the pilot overflew the runway, checked the winds, and entered a left base for landing to the east. The pilot positioned the airplane on a 2 mile final, configured the airplane with approach flaps, and slowed to 75 mph. The airplane touched down approximately 300 feet past the approach end of the 2,200 foot wet grass runway and started to roll out. Halfway down the runway, the pilot applied the brakes and the airplane started to slide. With approximately 600 feet remaining, the pilot felt the airplane was not going to stop, so he maneuvered the airplane to the right side of the runway to attempt a left 180 degree turn. On the right side of the runway, the right main landing gear encountered 'tall' grass, causing the airplane to veer to the right and depart the runway. The right wing then struck a 3 to 4 inch diameter tree, and the airplane came to a stop. The airplane's Pilot's Operator Handbook (POH) stated in the before landing checklist, 'Flaps-FULL DOWN.' The POH only has landing performance data for flaps full down on a dry level runway. According to the POH, a 3,200 pound airplane would require a landing distance of 1,500 feet, based on no wind, sea level, a 50-foot obstacle, and an air temperature of 77 degrees Fahrenheit.

Factual narrative

On December 8, 1998, about 1330 eastern standard time, a Beechcraft BE-36, N3237Q, was substantially damaged when it departed the right side of a wet runway at a private airstrip near Mathews, Virginia. The certificated private pilot, and the three passengers were not injured. Visual meteorological conditions prevailed for the personal flight that originated from Norfolk International Airport (ORF) Norfolk, Virginia. No flight plan was filed and the flight was conducted under 14 CFR Part 91.

The pilot stated that he departed Norfolk, Virginia, approximately 1245, with three passengers for the purpose of taking aerial photographs of property he was developing. Once over the property, the pilot circled about 5 times at 2,000 to 2,500 feet above mean sea level (MSL), before proceeding to his planned destination which was 8 miles to the north.

According to the pilot, upon reaching his final destination he over flew the runway at 1,000 feet MSL, checked the winds, then entered a left base for landing to the east. After completing the base leg of the traffic pattern, the pilot positioned the airplane on a 2 mile final, configured the airplane with approach flaps, and slowed to 75 mph. The airplane touched down approximately 300 feet past the approach end of the 2,200 foot grass runway and started to rollout. Halfway down the runway, the pilot applied the brakes and the airplane started to slide. With approximately 600 feet remaining, the pilot felt that the airplane was not going to stop before the departure end of the runway. He also felt that a go-around was not an option because of 100 foot tall trees on the departure end of the runway. Instead, the pilot planned on making an abrupt 180 degree turn in an attempt to stop the airplane.

When the pilot maneuvered the airplane to the right side of the runway to attempt a left 180 degree turn, the right main landing gear encountered "tall" grass, causing the airplane to veer to the right and depart the runway.

Traveling approximately 15 mph, the airplane's right wing struck a 3 to 4 inch diameter tree, spun 180 degrees to the right, and came to a stop. The pilot secured the airplane's engine and electrical systems, and egressed the airplane after his passengers.

In addition, the pilot stated that it was not unusual for his airplane to slide when the brakes were applied and the accident runway was wet. The accident runway was 2,200 feet long, 35 feet wide, and had a grass surface. The runway also had an additional 15 feet of clear area on both sides.

The pilot stated that he had made over 200 landing on the accident runway, and had 1,100 to 1,200 hours of flight experience in the accident airplane make and model.

The pilot added that it was not safe to use full flaps for landing, and that they should only be used if the runway is "long," or if there are no obstacles that could interfere with a go-around attempt.

Examination of a Beechcraft A36 Pilot's Operator Handbook (POH) revealed that the before landing checklist stated, "Flaps-FULL DOWN." In addition, only landing performance data for landing with the flaps full down on a dry level runway was published.

According to the POH, a 3,200 pound airplane would require a landing distance of 1,500 feet. This figure was based on no wind, sea level, a 50 foot obstacle, and an air temperature of 77 degrees Fahrenheit.

Aircraft

Registration
N3237Q
Reported as
Beech 36
Category
Airplane
Serial number
E2979
Airframe hours
157
Engine
Continental IO-55B, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Brown Aviation
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 6, 1998 · 5 hours before
Departed
ORF · Norfolk, VA
Destination
NONE
Airport
NONE, runway 9, 2,200 × 35 ft, grass/turf

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
64
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
3,729 total · 1,401 in this make and model · 3,729 as pilot in command · 35 in the last 90 days · 15 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
249° at 16 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 63 °F
Altimeter
29.00 inHg
Observed at
ORF, 36 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.