LAX92FA305

NTSB accident investigation · Cessna 175A · Overgaard, AZ · July 19, 1992

Accident · FatalField investigationFinal report
Date
July 19, 1992, 08:20 local (15:20 UTC)
Place
Overgaard, AZ
Injuries
4 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N8048TCessna 175A
Weather
Visual (VMC) · Day
Status
Completed · report May 26, 1993
Report
Approved by Office Director
FAA report
19920719025849A
Case key
27443

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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Probable cause

The pilot's improper preflight performance planning and decision to operate the airplane over the maximum certified gross weight at a high density altitude airport which resulted in an inadvertent stall. Contributing to the accident was inadequate maintenance inspections during the three preceding annual inspections which failed to detect broken gear teeth from a previous maintenance deficiency which accelerated the engine wear through foreign object damage.

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
Weather condition - high density altitudeFactor
Preflight planning/preparation - improperPilot in commandCause
Aircraft weight and balance - exceededPilot in commandFactor
Stall - inadvertentPilot in commandFactor
Engine assembly - wornFactor
Maintenance,inspection - inadequateOther maintenance personnelFactor
In flight collision with objectTakeoff - initial climb
Object - tree(s)
In flight collision with terrain/waterDescent - uncontrolled

Analysis

A Cessna 175A descended during the initial takeoff climb and collided with a tree about one quarter mile from the airport. The pilot hand propped the airplane to start the engine. The airplane then taxied for departure with three other adults in the airplane. The airplane climbed to about twenty feet and did not gain altitude. The airplane was determined to be 21 pounds over gross weight. The density altitude was 8,800 feet above mean sea level. Examination of the engine revealed metal particles suspended in the engine oil. Analysis of the engine oil revealed engine wear to be high for the 13 hours since the last oil change. Teeth from a broken starter drive gear were found in the engine oil sump. The starter drive had been replaced 3.5 years before the accident. Three annual inspections were completed in the 3 year period.

Aircraft

Registration
N8048T
Reported as
Cessna 175A
Category
Airplane
Serial number
56748
Airframe hours
1,238
Engine
Continental GO 300A, 175 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Falk, Eugene C.
Registered owner
Falk, Eugene C.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 1, 1992 · 3 hours before
Departed
AZ82
Destination
SDL · Scottsdale, AZ
Airport
AZ82 · Mogollon Airpark, runway 2, 5,000 × 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
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Toxicology
Performed
Flight hours
3,100 total

Weather

Conditions
Visual (VMC) · Day
Visibility
50 statute miles
Lowest ceiling
None
Temperature
75 °F

FAA reports on this event · 1

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