DEN85LA122

NTSB accident investigation · Beech BE36 TC · Silver City, NM · April 21, 1985

Accident · Minor injuriesLimited investigationFinal report
Date
April 21, 1985, 13:50 local (20:50 UTC)
Place
Silver City, NM
Injuries
1 minor, 5 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N6727VBeech BE36 TC
Weather
Instrument (IMC) · Dawn
Status
Completed
Report
Approved by Office Director
FAA report
19850421015099A
Case key
16667

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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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 encounter with weatherClimb
Weather condition - temperature extremesFactor
Weather condition - cloudsFactor
Loss of control - in flightClimb
Aircraft handling - not maintainedPilot in commandCause
Diverted attentionPilot in commandFactor
Altitude deviation,uncontrolledDescent - uncontrolled
Wing,skin - buckled
Remedial action - performedPilot in command

Analysis

The acft was substantially damaged during a wx encounter near Silver City, NM. Icing and turbulence in IFR conditions prevailed at the time. The plt initiated a climb from 15,000 ft to 17,000 ft because of rime ice conditions. The autopilot was used during the climb. The plt looked at a chart and the radio frequency. He said that the acft hit severe turbulence and banked over 80 degrees. It is believed the acft entered a split s maneuver. The acft was recovered at 10,000 ft. numerous positive g's were pulled during the recovery. A passenger sustained serious back injuries.

Aircraft

Registration
N6727V
Reported as
Beech BE36 TC
Category
Airplane
Serial number
EA 376
Airframe hours
387
Engine
Continental TSIO-520, 310 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Richard Mcguire
Registered owner
Gelder Aviation
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · February 22, 1985 · 43 hours before
Departed
DUG · Douglas, AZ
Destination
Albuquerque, NM
Flight plan
IFR

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
59
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
2,685 total · 46 in this make and model · 2,350 as pilot in command · 359 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Dawn
Wind
240° at 25 knots, gusting 35
Lowest ceiling
1,500 ft overcast
Temperature
32 °F

FAA reports on this event · 1

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