CHI87LA165

NTSB accident investigation · Champion 7EC · Lake Monroe, IN · July 13, 1987

Accident · Minor injuriesLimited investigationFinal report
Date
July 13, 1987, 17:30 local (22:30 UTC)
Place
Lake Monroe, IN
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N4365CChampion 7EC
Weather
Day
Status
Completed · report October 25, 1988
Report
Approved by Office Director
FAA report
19870713037399A
Case key
13790

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 control - in flightTakeoff - initial climb
Landing gear,float assembly - leakFactor
Landing gear,float assembly - waterCause
Aircraft preflight - inadequatePilot in commandCause
Aircraft weight and balance - not correctedPilot in commandCause
Aircraft handling - not maintained
Descent - uncontrolled
In flight collision with terrain/waterTakeoff

Analysis

The float equipped acft took off from Lake Monroe with 2 rated plts on board. The plt-in-command (PIC) stated that the takeoff distance may have been about 20% longer than normal. He said that after climbing about 200 to 250 ft, the coplt began a rgt turn, then 'was not able to get wing up & by the time I realized we had a problem, there was not enough time or altitude to try to do anything.' Rprtdly, the acft settled & contacted the water with its rgt wing, then sank after it crashed. An investigation revealed the acft had a history of leaking floats. Three days bfr the flt, the acft was fnd partially sunk while moored at a buoy. Prior to the flt, only the 2 front compartments of each float were pumpedout. Wt & balance info showed that without any water in the floats, the acft would have been close to its max gross wt limit & the CG would have been near the aft limit.

Aircraft

Registration
N4365C
Reported as
Champion 7EC
Category
Airplane
Serial number
7EC-388
Airframe hours
3,111
Engine
Continental C-90-12F, 90 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Torp Aero Service, Inc.
Last inspection
Annual · September 4, 1986
Departed
071
Airport
071 · Lake Monroe Spb

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
65
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine sea, Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
13,300 total · 31 in this make and model · 47 in the last 90 days

Weather

Conditions
Day
Wind
310° at 6 knots
Temperature
72 °F, dew point 70 °F
Altimeter
29.00 inHg
Observed at
BMG, 9 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.