MKC88LA061

NTSB accident investigation · Beech A36 · Cherokee, IA · March 15, 1988

Accident · No injuriesLimited investigationFinal report
Date
March 15, 1988, 07:15 local (13:15 UTC)
Place
Cherokee, IA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N8136RBeech A36
Weather
Visual (VMC) · Day
Status
Completed · report March 30, 1989
Report
Approved by Office Director
FAA report
19880315005409A
Case key
34546

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.

Loss of engine power(partial) - mech failure/malfTakeoff - initial climb
Exhaust system - failure,partialCause
Exhaust system,turbocharger - output lowFactor
Electrical system,electric wiring - burnedCause
Landing gear,normal retraction/extension assembly - inoperativeFactor
Forced landingDescent - emergency
Gear extension - not attainedFactor
In flight collision with terrain/waterLanding - roll
Terrain condition - rough/uneven
Terrain condition - snow covered

Analysis

The plt stated, that shortly after takeoff, the engine lost substantial pwr. Afterwards there was smoke in the cockpit. The PIC reversed his course with the intent to land on the departure arpt. When he felt he had the ldg field made, he attempted to lower the ldg gear. The red gear unsafe light illuminated, so he attempted to lwr the gear using the emergency crank down procedures. He failed to get full gear extension before striking the terrain short of the intended ldg field. Postflight inspection revealed a broken exhaust pipe flange on #5 cylinder, allowing exhaust gas to melt an alternator wire, and reducing the effectiveness of the turbocharger on the modified engine installation.

Aircraft

Registration
N8136R
Reported as
Beech A36
Category
Airplane
Serial number
E612
Airframe hours
3,003
Engine
Lycoming TIO-540-J2BD, 350 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Dga Inc.
Registered owner
Dga, Inc
Airworthiness certificate
Standard, Normal
Departed
CKP · Cherokee, IA
Destination
Y46 · Bedford, IA
Airport
CKP

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
35
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
605 total · 87 in this make and model · 467 as pilot in command · 30 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
320° at 10 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
18 °F, dew point 10 °F
Altimeter
30.00 inHg
Observed at
DSM, 80 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.