CHI88DEC01

NTSB accident investigation · Beech 23 · Brighton, MI · April 18, 1988

Accident · Minor injuriesFinal report
Date
April 18, 1988, 19:30 local (23:30 UTC)
Place
Brighton, MI
Injuries
2 minor, 2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N2326LBeech 23
Weather
Visual (VMC) · Day
Status
Completed · report June 25, 1990
Report
Approved by Office Director
FAA report
19880418009659A
Case key
13844

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The unsuitable terrain (trees and a lake) encountered during a forced landing made necessary by the partial failure of the aircraft's powerplant during and attempted go-around. The occupants were able to exit the aircraft before it sank; the aircraft was submerged for over 20 hours before it was salvaged from the lake.

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 powerGo-around (vfr)
Reason for occurrence undeterminedPilot in commandCause
Planned approach - not attainedPilot in commandFactor
Lack of total experiencePilot in commandFactor
Go-around - performedPilot in commandFactor
Emergency procedure - performedPilot in command
Unsuitable terrain or takeoff/landing/taxi areaCause
In flight collision with objectDescent - emergency
Object - tree(s)Factor
In flight collision with terrain/waterDescent - emergency
Terrain condition - waterCause

Analysis

The pilot stated that, after a local pleasure flight with his children as passengers, he returned to his departure airport and re-entered the traffic pattern for runway 22. He reported that while on final approach he didn't like the way things looked and chose to go-around. He stated that initially the aircraft responded normally and began to climb, but 'immediately after metering off flaps, the engine began to vibrate grossly out-of-balance.' The pilot performed emergency procedures, but the 'loss of power and altitude continued....lake landing was very suspect due to lack of altitude. Reviewed area for alternative - none!' The aircraft struck the top of a large tree and then contacted a smaller tree before it descended into the lake. Pilot and passengers were able to exit the aircraft before it sank. The aircraft was submerged for more than 20 hours before it was recovered from the lake. A subsequent engine run-up was satisfactorily accomplished.

Aircraft

Registration
N2326L
Reported as
Beech 23
Category
Airplane
Serial number
M-152
Airframe hours
3,072
Engine
Lycoming O-320-D2B, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Donald Andrew Lademann
Airworthiness certificate
Standard, Normal; Standard, Utility
Last inspection
Annual · February 12, 1988 · 7 hours before
Airport
45G · Hyne Field, runway 22, 1,800 × 30 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
42
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
74 total · 6 in this make and model · 40 as pilot in command · 6 in the last 90 days · 6 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
320° at 12 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
39 °F, dew point 12 °F
Altimeter
29.00 inHg
Observed at
LAN, 36 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.