ATL82DA275

NTSB accident investigation · Cessna 172F · Millry, AL · September 15, 1982

Accident · Minor injuriesFinal report
Date
September 15, 1982, 11:30 local (17:30 UTC)
Place
Millry, AL
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N8423UCessna 172F
Weather
Visual (VMC) · Day
Status
Completed · report September 15, 1983
Report
Approved by Office Director
FAA report
19820915049399A
Case key
71711

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.

Loss of engine power(total) - mech failure/malfCruise - normal
Exhaust system,stack - crackedCause
Maintenance,annual inspection - poorCompany maintenance personnelCause
Forced landingLanding - roll
Landing gear,nose gear - buckledFactor

Analysis

The pilot experienced a partial loss of power during a ferry flight and was forced to make an emergency landing in a field. He stated that he noted 4 vibrations followed by a missing in the engine. The RPM dropped to 1200 and he could not maintain altitude. Occasionally, by pumping the throttle he was able to increase the RPM above 1200. Examination revealed a separation of the right exhaust flame tube which subsequently caused a power loss.

Aircraft

Registration
N8423U
Reported as
Cessna 172F
Category
Airplane
Serial number
17252323
Airframe hours
2,259
Engine
Continental O-300-D, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Ferry · Part 91
Operator
Thomas H. Hopkins
Registered owner
Thomas H. Hopkins
Departed
MOB · AL
Destination
23A · AL

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
87
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
796 total · 529 in this make and model · 736 as pilot in command · 2 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
0° at 6 knots
Visibility
10 statute miles
Temperature
189 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N8423U · 1

Matched to the same aircraft by N-number and date.