MIA85LA124

NTSB accident investigation · Cessna 172 · Big Pine Key, FL · March 17, 1985

Accident · No injuriesLimited investigationFinal report
Date
March 17, 1985, 09:45 local (14:45 UTC)
Place
Big Pine Key, FL
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N1814YCessna 172
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850317007439A
Case key
31371

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 powerCruise
Weather condition - carburetor icing conditions
Reason for occurrence undeterminedCause
Forced landingDescent - emergency
DitchingLanding - roll

Analysis

The plt stated that while in cruise flt at about 1200 ft & 2300 RPM the eng lost pwr & the acft was ditched aprx 100 yards off shore in the ocean waters. The acft was found to have sufficient fuel in both tanks. The fuel selector was on, the fuel screen was clean & fuel was present in the carburetor bowl. The ignition system was intact & disassembly of the eng shows no evidence of internal failure or malfunction. The acft was operating at a power setting & alt that in reference to performance charts for temp & humidity is condusive to carburetor venturi icing.

Aircraft

Registration
N1814Y
Reported as
Cessna 172
Category
Airplane
Serial number
17249414
Airframe hours
1,370
Engine
Continental O-300-D, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
James E. Allen
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 21, 1984
Departed
TMB · Miami, FL
Destination
EYW · Key West, FL
Flight plan
VFR

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
30
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
124 total · 86 in this make and model · 101 as pilot in command · 9 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 15 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 66 °F
Altimeter
29.00 inHg
Observed at
EYW, 40 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 N1814Y · 1

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