N184NW

Substantial
None

CESSNA 172SS/N: 172S11085

Accident Details

Date
Tuesday, May 10, 2022
NTSB Number
CEN22LA194
Location
Traverse City, MI
Event ID
20220511105062
Coordinates
44.760815, -85.592531
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
2
Total Aboard
2

Probable Cause and Findings

The failure of maintenance personnel to properly torque a fuel line “B” nut, which resulted in a total loss of engine power.

Aircraft Information

Registration
Make
CESSNA
Serial Number
172S11085
Engine Type
Reciprocating
Year Built
2010
Model / ICAO
172SC172
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1
Seats
4
FAA Model
172S

Registered Owner (Current)

Name
NORTHWESTERN MICHIGAN COLLEGE
Address
1701 E FRONT ST
City
TRAVERSE CITY
State / Zip Code
MI 49686-3016
Country
United States

Analysis

On May 10, 2022, about 1726 eastern daylight time, a Cessna 172S airplane, N184NW, was substantially damaged when it was involved in an accident near Cherry Capital Airport (TVC), Traverse City, Michigan. The flight instructor and the pilot receiving instruction were not injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 instructional flight.

According to Northwestern Michigan College (NMC) representatives, the pilot receiving instruction was operating the airplane as part of the college flight school program. When the flight was on a visual approach to runway 18 at TVC the engine lost total power. The flight instructor took control of the flight and made multiple attempts to restart the engine, which were unsuccessful. The flight instructor declared an emergency and executed a forced landing to a park area about 1 mile north of the runway. During the forced landing, the airplane impacted terrain and a perimeter fence.

Postaccident examination of the airplane revealed substantial damage to the right wing and engine mount. Examination of the engine and fuel system revealed a loose “B” nut fitting on the fuel line between the fuel injector and fuel manifold (see the figure below). There was no visible impact damage to the “B” nut or the fitting.

Figure. Loose “B” nut with fuel leaking from the fuel line (Source: Federal Aviation Administration).

NMC representatives stated that the airplane had flown for about 2.7 hours since the time that the engine was installed by NMC maintenance personnel.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# CEN22LA194