CHI86FET03

NTSB accident investigation · Edward R. Merkner MUSTANG-II · Valparaiso, IN · June 16, 1986

Accident · No injuriesFinal report
Date
June 16, 1986, 15:00 local (20:00 UTC)
Place
Valparaiso, IN
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9021AEdward R. Merkner MUSTANG-II
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860616037739A
Case key
13337

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

On this page

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.

Hard landingLanding - flare/touchdown
Flare - improperPilot in commandCause

Analysis

After three apparent hard touch-&-go landings, the left main landing gear collapsed on the fourth & final landing. The pilot stated that there were no mechanical malfunctions of the aircraft prior to the accident.

Aircraft

Registration
N9021A
Reported as
Edward R. Merkner MUSTANG-II
Category
Airplane, amateur-built
Serial number
467
Airframe hours
52
Engine
Lycoming O-320-D2C, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Edward R. Merkner
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · April 12, 1986 · 3 hours before
Airport
VPZ · Porter County Muni, runway 35, 1,800 × 50 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
56
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Expired
Seat
Left
Flight hours
1,230 total · 52 in this make and model · 1,170 as pilot in command · 12 in the last 90 days · 6 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 12 knots, gusting 24
Visibility
7 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point -0 °F
Altimeter
29.00 inHg
Observed at
GYY, 27 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.