DEN91LA009

NTSB accident investigation · Beech 95-C55 · Watkins, CO · October 18, 1990

Accident · No injuriesLimited investigationFinal report
Date
October 18, 1990, 14:45 local (20:45 UTC)
Place
Watkins, CO
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N2757TBeech 95-C55
Weather
Visual (VMC) · Day
Status
Completed · report September 28, 1992
Report
Approved by Office Director
FAA report
19901018046139A
Case key
18050

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 inadvertent retraction of the landing gear. A factor was the pilot's lack of familiarity with the airplane.

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 encounter with terrain/waterTakeoff - roll/run
Directional control - not maintainedPilot in command
Diverted attentionPilot in command
Gear retraction - inadvertentPilot in commandCause
Lack of familiarity with aircraftPilot in commandFactor
Terrain condition - runway
Inadequate transition/upgrade trainingCompany/operator management

Analysis

The pilot was making a second touch-and-go landing on runway 35. He said he lowered the landing gear and observed a green light (safe) indication. The airplane landed wheels-up on the runway. Examination of the cockpit disclosed the landing gear selector was in the up position and the flap control was in the down position. The pilot said the touchdown was smooth and he raised the flaps and 'began to clean up the airplane' for takeoff. His attention was diverted when he began to lose directional control and 'the aircraft seemed to become airborne again.' According to a Beech aircraft corporation spokesman, the 95-C55 baron has a squat switch on the main landing gear that prevents inadvertent gear retraction so long as weight is applied to the struts. When the weight is removed, the gear will retract.

Aircraft

Registration
N2757T
Reported as
Beech 95-C55
Category
Airplane
Serial number
TE-361
Engine
Continental IO-520-C/CB, 285 horsepower, reciprocating
Damage
Substantial damage
Fire
On-Ground
Flight
Personal · Part 91
Operator
Denver Air Center
Departed
BJC · Broomfield, CO
Airport
FTG · Front Range, runway 35, 4,000 × 60 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
24
Certificate
Commercial
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Flight hours
418 total · 8 in this make and model · 352 as pilot in command · 38 in the last 90 days · 14 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 3 knots
Visibility
70 statute miles
Lowest ceiling
None
Temperature
-0 °F, dew point -0 °F
Observed at
BKF, 10 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.