Arecibo Airport
Aircraft Accident/Incident Report

Arecibo
Friday, January 25, 1985 19:00 AST

NTSB Narrative Summary Released at Completion of Accident

WHILE ON A SCHEDULED INTERNATIONAL COMMUTER FLIGHT DURING CLIMB THE CREW NOTED A FIRE IN THE NUMBER ONE ENGINE. THE EXECUTED THE EMERGENCY CHECKLIST AND DISCHARGED TWO FIREBOTTLES. THE FLAMES CONTINUED TO EXIT THE TAILPIPE. THE CREW EXECUTED A FORCED LANDING TO AN INTERMIDIATE FIELD AND SHUT THE AIRCRAFT DOWN, AT WHICH TIME THE FIRE STOPPED. EXAMINATION OF THE ENGINE REVEALED THAT THE AFT TURBINE BEARING WAS FAILED AND EXHIBITED EVIDENCE OF BEING BEARING WAS FAILED AND EXHIBITED EVIDENCE OF BEING MIS-ALIGNED AT INSTALLATION. ALSO NOTED WAS THE FACT THAT THE BEARING RETAINER EXIBITED NO EVIDENCE OF BEING NITRIDED AS REQUIRED WHICH ACCELERATED THE FAILURE.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Incident
Event Date 1/25/1985
Event Day of the Week Friday
Time of Event 1900
Event Time Zone Atlantic Standard Time
Event City ARECIBO
Event State PUERTO RICO
Event Country --
Zipcode of the event site 00612
Event Date Year 1985
Event Date Month 1
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport ARECIBO
Event Location Nearest Airport ID ABO
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 29
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1853 Atlantic Standard Time
Direction of event from weather observation facility (degrees) 92
Weather Observation Facility ID SJU
Elevation of weather observation facility 20
Distance of event from weather observation facility (units?) 40
Time Zone of the weather observation AST
Lighting Conditions Night/Dark
Lowest Ceiling Height 5000
Lowest Non-Ceiling Height 2500
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 15
Air Temperature at event time (in degrees celsius) 24
Dew Point at event time (in degress fahrenheit) 19
Wind Direction (degrees magnetic) 90
Variable Wind Indicator Unknown
Wind Speed (knots) 10
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 16
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 5062
NTSB Notification Source --
NTSB Notification Date Jan 26 1985 12:00AM
NTSB Notification Time 1825
Fiche Number and/or location -used to find docket information 29735
Date of most recent change to record Jan 2 2001 9:14AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N436CA
NTSB Number MIA85IA086
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 135: Air Taxi & Commuter
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Minor
Aircraft Fire In-flight
Aircraft Explosion None
Aircraft Manufacturer's Full Name CASA
Aircraft Model 212
Aircraft Series Identifier 212
Aircraft Serial Number 287
Certified Max Gross Weight 16427
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 18
Number of Engines 2
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection Jan 14 1985 12:00AM
Airframe hours since last inspection 90
Airframe Hours 3115
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name PRINAIR
Aircraft Owner Street Address
Aircraft Owner City
Aircraft Owner State
Aircraft Owner Country
Aircraft Owner Zipcode
Operator is an individual? --
Operator Name PRINAIR
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address INTERNATIONAL AIRPORT
Operator City ISLE VERDE
Operator State PR
Operator Country
Operator Zip code 00913
Operator Code PQAA
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not Scheduled
Indicates Domestic or International Flight International
Operator carrying Pax/Cargo/Mail Passenger Only
Type of Flying (Per_Bus / Primary) Unknown
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code SJU
Departure City SAN JUAN
Departure State PR
Departure Country
Departure Time 1840
Departure Time Zone ASI
Destination Same as Local Flt --
Destination Airport Code MDST
Destination City SANTIAGO
Destination State OF
Destination Country
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:30AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 8
Runway Length 3975
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --