N9969X

Substantial
Minor

MOONEY M20J S/N: 24-1243

Accident Details

Date
Monday, April 24, 1995
NTSB Number
NYC95LA092
Location
CLEVELAND, OH
Event ID
20001207X03369
Coordinates
41.520927, -81.680099
Aircraft Damage
Substantial
Highest Injury
Minor
Fatalities
0
Serious Injuries
0
Minor Injuries
2
Uninjured
0
Total Aboard
2

Probable Cause and Findings

the loss of engine power for undetermined reasons, and the pilot's improper decision to fly an extended landing pattern after experiencing a partial loss of engine power.

Aircraft Information

Registration
N9969X
Make
MOONEY
Serial Number
24-1243
Engine Type
Reciprocating
Year Built
1981
Model / ICAO
M20J M20P
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1

Registered Owner (Historical)

Name
SALE REPORTED
Address
1415 KINGSWOOD DR
Status
Deregistered
City
FULTON
State / Zip Code
MO 65251-1318
Country
United States

Analysis

On April 23, 1995, at 2155 eastern daylight time, a Mooney M20J, N9969X, ditched in Lake Erie after the engine lost power while on approach to Burke Lakefront Airport, Cleveland, Ohio. The private pilot and passenger received minor injuries. The airplane was substantially damaged. Visual meteorological conditions prevailed, and the flight was operated on an instrument flight rules (IFR) flight plan, under 14 CFR 91. The flight had departed from Norfolk, Virginia, at 1915.

At 2152:24, the pilot transmitted, "lakefront tower six niner xray is experiencing some engine roughness." The pilot was given his choice of runways and chose runway 24R.

At 2153:17, the pilot transmitted, "ok the engine seems to have smoothed out i'll overfly the field and come in on six if that's ok now." This was approved.

The air traffic controller stated:

...His last transmission was his report overlying the field. I cleared N9969X to land Runway 6L and issued the wind...I watched N9969X turn final for Runway 6L. I saw the aircraft hit the water at the northwest corner of the field near the approach to runway 6L...."

In the NTSB Accident Report, the pilot stated:

...As I began to turn final [runway 6], the engine quit altogether. I tried to extend the glide, but as airspeed was dropping through 60 knots, and we were heading for rocks, I turned to the left...retracted the gear, leveled out, and braced for a water landing.

The airplane was removed from Lake Erie on April 24. Prior to arrival of the FAA, and without their permission, an insurance adjustor opened fuel lines, and drained water from the fuel tanks. The engine was run briefly by the insurance adjustor. In a written report, the adjustor stated:

...the engine would start, but flood the moment [the] mixture was advanced....

The FAA examined the airplane on April 25. The engine was run again, and in a written report, the FAA stated:

...Engine ran rough and quit when mixture was advanced. Restarted and leaned mixture almost to the point of cutoff, engine ran like a top. There was very little mag drop on the left mag and about 300 RPM on the right. There appeared to be a fuel metering problem....

The fuel metering system, including the servo fuel injector control, fuel manifold valve, injector lines, and injectors were forwarded to Pacific Aeromotive for additional examination. According to their "Incident Investigation Report", dated May 11, 1995, "...Connected unit to flow bench and found operation of unit satisfactory...Flow Divider and all fuel nozzles tested within manufacturer's flow specifications...."

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# NYC95LA092