MIA92LA137

NTSB accident investigation · Cessna 402B · Atlantic Ocean (Atlantic Ocean) · June 13, 1992

Accident · Serious injuriesLimited investigationFinal report
Date
June 13, 1992, 11:15 local (15:15 UTC)
Place
Atlantic Ocean (Atlantic Ocean)
Injuries
1 serious, 1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N402PBCessna 402B
Weather
Visual (VMC) · Day
Status
Completed · report May 3, 1993
Report
Approved by Office Director
FAA report
19920613024419A
Case key
33101

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

For undetermined reason(s), the right engine failed and the right propeller would not feather.

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
1 engine
Powerplant - undeterminedCause
Propeller system/accessories,feathering system - undeterminedCause
Propeller feathering - not possible
FireCruise - normal
Forced landingDescent - emergency
DitchingLanding

Analysis

During cruise flt, the plt reported that the rt eng cowling partially separated & the lt fwd cylinder of that eng separated, followed by an eng compartment fire. He attempted to feather the propeller but was unable. He initiated a descent to extinguish the fire & was successful but after leveling off, was unable to maintain directional control. He ditched the airplane & both he & the pax exited the acft. The plt dragged the seriously injured pax with him to a nearby island where they were rescued the following day. The acft was not recovered; therefore, no determination could be made as to the reason for the separation of the cylinder. Review of the acft logbook indicates that on 8/27/91, the no.5 cylinder of the rt eng was removed & replaced. Also, the no. 1 cylinder was removed & reinstalled following repair. There were no further entries in the acft logbook regarding cylinder removal or replacement to the rt eng.

Aircraft

Registration
N402PB
Reported as
Cessna 402B
Category
Airplane
Serial number
402B0245
Airframe hours
9,097
Engine
Continental TSIO-520-E, 300 horsepower, reciprocating
Damage
Substantial damage
Fire
In-Flight
Flight
Positioning · Part 91
Operator
Aerojet, Inc.
Registered owner
Aerojet, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · May 15, 1992 · 45 hours before
Departed
MYAT · Treasure Cay, OF
Destination
FXE · Fort Lauderdale, 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
36
Certificates
Commercial, Airline transport, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
6,574 total · 231 in this make and model · 5,787 as pilot in command · 251 in the last 90 days · 67 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °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 N402PB · 1

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