| Status: | Schlussbericht |
| Datum: | 02 AUG 1984 |
| Zeit: | 08:05 |
| Flugzeugtyp: | 
Britten-Norman BN-2A Islander |
| Fluggesellschaft: | Vieques Air Link |
| Kennzeichen: | N589SA |
| Werknummer: | 38 |
| Baujahr: | 1968 |
| Triebwerk: | 2 Lycoming O-540-E4C5 |
| Besatzung: | Todesopfer: 1 / Insassen: 1 |
| Fluggäste: | Todesopfer: 8 / Insassen: 8 |
| Gesamt: | Todesopfer: 9 / Insassen: 9 |
| Sachschaden: | Zerstört |
| Konsequenzen: | Written off (damaged beyond repair) |
| Unfallort: | vom Land entfernt von Vieques (Puerto Rico)
|
| Flugphase: | Anfangssteigflug (ICL) |
| Betriebsart: | Internationaler Linienflug |
| Flug von: | Vieques Airport (VQS/TJCG), |
| Flug nach: | Saint Croix-Alexander Hamilton Airport (STX/TISX), |
Unfallbericht:The Islander was overloaded by 600-700 pounds when it departed Vieques. Also, it's centre of gravity was up to 5 inches behind the aft limit. After takeoff the left engine lost power. It lost altitude, banked abruptly to the left, nosed down and crashed into the ocean. It appeared that the fuel had been contaminated with water.
PROBABLE CAUSE:
emergency procedure - improper - pilot in command
airspeed(Vmc) - not maintained - pilot in command
CONTRIBUTING FACTORS:
procedures/directives - not followed - company/operator management
inadequate surveillance of operation - faa(organization)
qualification - pilot in command
aircraft weight and balance - improper - pilot in command
maintenance,service of aircraft/equipment - improper - ground personnel
aircraft preflight - inadequate - pilot in command
lack of total experience in kind of aircraft - pilot in command
fluid,fuel - water
inadequate training - company/operator management
Informationsquelle:
» BAAA-ACRO
» NTSB
» Thomas Brügge
» World Directory of Airliner Crashes
Sicherheitsempfehlungen
NTSB issued 4 Safety Recommendations
| Issued: 25-SEP-1984 | To: FAA | A-85-073 |
| ISSUE AN AIRWORTHINESS DIRECTIVE APPLICABLE TO PILATUS BRITTEN-NORMAN BN-2, BN-2A, BN-2B, BN-2T, AND BN-2A MK III MODEL AIRPLANES REQUIRING THE INCORPORATION OF BRITTEN NORMAN MODIFICATION NB/M/350 TO PROVIDE INCREASED PROTECTION FROM FUEL CONTAMINATION. (Closed - Unacceptable Action) |
| Issued: 25-SEP-1984 | To: FAA | A-85-074 |
| AMEND THE FAA\'S OPERATIONS SPECIFICATIONS APPLICABLE TO VIEQUES AIR LINK, INC., AND OTHER U.S. OPERATORS OF PILATUS BRITTEN-NORMAN BN-2, BN-2A, BN-2B, BN-2T, AND BN-2A MK III MODEL AIRPLANES ENGAGED IN COMMUTER/AIR TAXI OPERATIONS, TO REQUIRE THAT PREFLIGHT CHECKS FOR FUEL CONTAMINATION BE MADE BEFORE THE FIRST FLIGHT OF THE DAY AND AFTER EACH REFUELING OPERATION IN STRICT ACCORDANCE WITH THE MANUFACTURER\'S INSTRUCTIONS. (Closed - Acceptable Alternate Action) |
| Issued: 25-SEP-1984 | To: FAA | A-85-075 |
| REQUIRE PILATUS BRITTEN-NORMAN TO INSTALL A DEVICE TO MEASURE AIRPLANE ATTITUDE, E.G., A SMALL BUBBLE-LEVEL, ON ALL BN-2, BN-2A, BN-2B, BN-2T, AND BN-2A MK III MODEL AIRPLANES DELIVERED IN THE UNITED STATES IN ORDER TO PROVIDE A READY MEANS FOR ENSURING THE AIRPLANE IS LEVEL DURING PRE FLIGHT CHECKS FOR FUEL CONTAMINATION. CONCURRENTLY, REQUIRE BRITTEN-NORMAN TO DEVELOP A SERVICE KIT OR MODIFICATION INSTRUCTIONS TO RETROFIT EXISTING BN-2, BN-2A, BN-2B, BN-2T, BN-2A MK III MODEL AIRPLANES WITH A SIMILAR DEVICE. (Closed - Unacceptable Action) |
| Issued: 25-SEP-1984 | To: FAA | A-85-076 |
| REQUIRE PILATUS BRITTEN-NORMAN TO PREPARE AND DISSEMINATE A SAFETY ADVISORY RELATING TO WATER IN THE FUEL TO ALL OPERATORS OF BN-2, BN-2A, BN-2B, BN-2T, AND BN-2A MK III MODEL AIRPLANES. THE ADVISORY, IN ADDITION TO OUTLINING THE CIRCUMSTANCES RELATING TO THE VIEQUES AIR LINK ACCIDENT OF AUGUST 2, 1984, AND THE CRITICALITY OF PROPER PREFLIGHT FUEL TANK DRAINAGE PROCEDURES, SHOULD URGE OPERATORS TO INCORPORATE BRITTEN-NORMAN MODIFICATION NB/M/350 IN THEIR AIRPLANES. (Closed - Unacceptable Action) |
Show all AD's and Safety Recommendations
Fotos
Map
This map shows the airport of departure and the intended destination of the flight. The line between the airports does
not display the exact flight path.
Distance from Vieques Airport to Saint Croix-Alexander Hamilton Airport as the crow flies is 87 km (55 miles).
This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.