MIA92LA176

NTSB accident investigation · Cessna 172I · Navarre, FL · September 7, 1992

Accident · No injuriesLimited investigationFinal report
Date
September 7, 1992, 09:35 local (14:35 UTC)
Place
Navarre, FL
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N35302Cessna 172I
Weather
Visual (VMC) · Day
Status
Completed · report May 26, 1993
Report
Approved by Office Director
FAA report
19920907035299A
Case key
33130

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

Failure of the pilot-in-command to maintain directional control after touchdown during the forced landing following partial loss of engine power during cruise flight. Contributing to the accident was the divertion of attention of the pilot in command to the airplane on the apch end of the rwy.

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 powerCruise - normal
Engine assembly,valve,exhaust - failure,totalFactor
Engine assembly,valve,exhaust - undeterminedFactor
Forced landingDescent - emergency
On ground/water collision with objectLanding - roll
Diverted attentionPilot in commandFactor
Object - tree(s)
Directional control - not maintainedPilot in commandCause

Analysis

During cruise flt with the student plt flying the acft, the eng experienced a partial loss of power. The CFI took control of the acft & was advised by ATC that a grass airstrip was below. The flt circled while descending & the CFI asked on the UNICOM frequency if anyone was monitoring it but received no reply. While circling he observed an acft take off to the south & elected to land in that direction. While on a modified final apch, he observed an acft on the apch end of the rwy. After landing aprx 1/2 way down the 2,300 ft grass/sand rwy, the acft travelled off the rt side & collided with a tree. Exam of the eng revealed that the no. 2 cylinder exhaust valve failed near the radius of the seat. No determination could be made as to the reason for the failure. The eng had accumulated 1,840 hrs since major overhaul.

Aircraft

Registration
N35302
Reported as
Cessna 172I
Category
Airplane
Serial number
17256701
Airframe hours
4,088
Engine
Lycoming O-320-E2D, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Final Approach, Inc.
Registered owner
Brekeen Flying Service, Inc.
Airworthiness certificate
Standard, Normal; Standard, Utility
Last inspection
100 hour · July 14, 1992 · 77 hours before
Departed
81J · Destin, FL
Destination
BTR · Baton Rouge, LA
Flight plan
IFR
Airport
1J9 · Ft. Walton Beach, runway 18, 2,300 × 65 ft, grass/turf

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
25
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
515 total · 115 in this make and model · 427 as pilot in command · 80 in the last 90 days · 38 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
100° at 6 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point 75 °F
Altimeter
30.00 inHg
Observed at
PNS, 19 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.

Other investigations on N35302 · 1

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