MIA85LA262

NTSB accident investigation · Cessna 172N · Hollywood, FL · September 24, 1985

Accident · No injuriesLimited investigationFinal report
Date
September 24, 1985, 12:13 local (16:13 UTC)
Place
Hollywood, FL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N4688DCessna 172N
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850924057669A
Case key
31457

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.

Airframe/component/system failure/malfunctionClimb - to cruise
Propeller system/accessories,blade - fatigueCause
Propeller system/accessories,blade - separation
Forced landingDescent - emergency
In flight collision with terrain/waterLanding - flare/touchdown
Terrain condition - rough/unevenFactor

Analysis

The plt stated that shortly after takeoff from ft. lauderdale, he felt a severe vibration and shut down the eng and made a emerg landing in an open field. Post crash investigation revealed that one propeller blade separated aprx one foot from the hub. Metallurgical examination of the propeller revealed that the blade failed due to fatigue cracking.

Aircraft

Registration
N4688D
Reported as
Cessna 172N
Category
Airplane
Serial number
17272331
Airframe hours
1,500
Engine
Lycoming O-320-H2AD, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
James R Elliott
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 8, 1984 · 80 hours before
Departed
FLL · Ft Lauderdale, FL
Destination
MOB · Mobile, 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
33
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
485 total · 45 in this make and model · 435 as pilot in command · 40 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
30° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
86 °F, dew point 73 °F
Altimeter
30.00 inHg
Observed at
FLL, 6 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 N4688D · 1

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