CHI92FA067

NTSB accident investigation · Beech A-36TC · Pekin, IL · January 5, 1992

Accident · FatalField investigationFinal report
Date
January 4, 1992, 18:35 local (Jan 5, 1992, 00:35 UTC)
Place
Pekin, IL
Injuries
1 fatal, 3 serious
Damage
Destroyed
Phase of flight
Approach
Aircraft
N345CCBeech A-36TC
Weather
Instrument (IMC) · Night/dark
Status
Completed · report August 25, 1993
Report
Approved by Office Director
FAA report
19920104000119A
Case key
15281

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-in-command's continued flight into icing conditions and his failure to use the airplane's anti-ice/de-ice system resulting in a build-up of ice over the airplane's surface area and resultant loss of control. Factors which contributed to the accident were: the airplane was over it's certificated maximum gross weight, and the icing conditions.

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.

Loss of control - in flightApproach - iaf to faf/outer marker (ifr)
Aircraft weight and balance - exceededPilot in commandFactor
Weather condition - icing conditionsFactor
Flight into known adverse weather - continuedPilot in commandCause
Wing - iceCause
Anti-ice/deice system - not usedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

During the wx briefing at chicago, the pilot was provided pilot reports of aircraft encountering icing in the vicinity of chicago, west chicago, and springfield. He was also given the destination surface temp/dewpoint of 33/31. While beginning the approach to the destination airport, at an initial approach altitude of 2,400 ft, the front left seat pilot stated she observed ice on the windshield and wings. In addition, the rear left seat pax stated that she remembers the rear right seat pax/pilot looking at the wings with a flashlight, and recalled observing 'ice curved over the top of the wing...'. The airplane impacted the ground in an uncontrolled descent. The airplane was aprx 245 lbs over max gross weight when the accident occurred.

Aircraft

Registration
N345CC
Reported as
Beech A-36TC
Category
Airplane
Serial number
EA-143
Engine
Continental TSIO-520-UB 1, 300 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Grandmother, Inc.
Registered owner
Grandmother, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 26, 1991
Departed
MDW · Chicago, IL
Destination
PIA · Peoria, IL
Flight plan
IFR
Airport
PIA · Greater Peoria Regional

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
32
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Right
Toxicology
Performed
Flight hours
1,692 total · 140 in this make and model · 1,529 as pilot in command · 213 in the last 90 days

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
60° at 5 knots
Visibility
2 statute miles
Lowest ceiling
500 ft overcast
Temperature
34 °F, dew point 30 °F
Altimeter
30.00 inHg
Observed at
PIA, 6 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.

Other investigations on N345CC · 1

Matched to the same aircraft by N-number and date.