BFO90FA053

NTSB accident investigation · Beech 36 · Gaithersburg, MD · June 2, 1990

Accident · FatalField investigationFinal report
Date
June 2, 1990, 10:18 local (14:18 UTC)
Place
Gaithersburg, MD
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Landing
Aircraft
N2003ABeech 36
Weather
Visual (VMC) · Day
Status
Completed · report October 8, 1993
Report
Approved by Office Director
FAA report
19900602018119A
Case key
11548

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 extend the landing gear, which resulted in a wheels up landing; his improper decision to attempt a go around (aborted landing) after the airplane contacted the runway; and his failure to attain or maintain adequate airspeed while attempting to climb after liftoff.

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.

Gear not extendedLanding - flare/touchdown
Gear extension - not performedPilot in commandCause
Wheels up landing - inadvertentPilot in commandCause
Loss of control - in flightLanding - aborted
Planning/decision - improperPilot in commandCause
Aborted landing - attemptedPilot in command
Climb - not possible
Airspeed - inadequatePilot in commandCause
Stall - inadvertentPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

Witnesses noticed the airplane was on final approach to runway 14 with the gear up. Some of the witnesses radioed the pilot to alert him of the gear position, but he did not respond. The airplane landed gear up, but soon afterwards, it became airborne, climbed about 30 feet, and descended in a left bank. The airplane struck the ground east of the runway and cartwheeled; it came to a stop on an adjacent taxiway. An investigation revealed there were about 60 propeller slash marks on the runway. An aircraft examination did not disclose evidence of mechanical malfunction. Examination of the landing gear actuator revealed it was in a transit position, which was about three turns of the manual gear handle from the full up (retracted) position of the gear.

Aircraft

Registration
N2003A
Reported as
Beech 36
Category
Airplane
Serial number
E-166
Engine
Continental IO-520-BA8, 285 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Tri-H Corporation
Registered owner
Tri-H Corporation
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 27, 1989
Departed
RIC · Richmond, VA
Destination
GAI · Gaithersburg, MD
Airport
GAI · Montgomery County Airpark, runway 14, 4,196 × 75 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
57
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Toxicology
Performed
Flight hours
1,299 total · 2 in this make and model · 1,221 as pilot in command · 39 in the last 90 days · 1 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 13 knots
Visibility
6 statute miles
Lowest ceiling
None
Temperature
73 °F, dew point 64 °F
Altimeter
30.00 inHg
Observed at
BWI, 999 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.