20020118001659A

Accident · No damage

FAA accident report · Bnorm BN-2A-27 · Tortola, VI · January 18, 2002

Date
January 18, 2002 · 14:55 local
Place
Tortola, VI
Operating rules
Air taxi and commuter (Part 135)
Operator
UVUA
Damage
No damage
Aircraft
N616GL
NTSB investigation
NTSBATL02WA041
Reported as
Bnorm BN2A27
Fatal injuries
0

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

(-23) The britten-norman islander N616GL was on a part 135 flight from anegada to virgin gorda, british virgin islands. At 18:55 uct lost power in its two engines making an obligated ditching off the southwest coast of Tortola, british virgin islands. The airplane was recovered from the sea and carefully examined. A total of 85 U.S. Gallons of fuel were found in its two main tanks. No fuel was found in its tip tanks. The fuel management control in the cockpit showed that the pilot was feeding the engines from the airplane's main tanks. While the main tanks still drained fuel from its drains, the engines' fuel drains did not expel fuel at all. Later in the investigation it was discovered that after several flights around the caribbean islands the airplane undertook maintenance in its fuel system the day before the ditch. The fuel tip tanks were deferred as inoperative after trying to bring them back to service by maintenance personnel. A total of 10 U.S. Gallons were left in each of the two wingtip tanks but disconnected from the fuel system itself according to maintenance. After the accident, the fuel tanks were verified for its content. The tip tanks had no fuel and the main tanksstill contained the 85 U.S. Gallons.

As the FAA filed it

(-23) THE BRITTEN-NORMAN ISLANDER N616GL WAS ON A PART 135 FLIGHT FROM ANEGADA TO VIRGIN GORDA, BRITISH VIRGIN ISLANDS. AT 18:55 UCT LOST POWER IN ITS TWO ENGINES MAKING AN OBLIGATED DITCHING OFF THE SOUTHWEST COAST OF TORTOLA, BRITISH VIRGIN ISLANDS. THE AIRPLANE WAS RECOVERED FROM THE SEA AND CAREFULLY EXAMINED. A TOTAL OF 85 U.S. GALLONS OF FUEL WERE FOUND IN ITS TWO MAIN TANKS. NO FUEL WAS FOUND IN ITS TIP TANKS. THE FUEL MANAGEMENT CONTROL IN THE COCKPIT SHOWED THAT THE PILOT WAS FEEDING THE ENGINES FROM THE AIRPLANE'S MAIN TANKS. WHILE THE MAIN TANKS STILL DRAINED FUEL FROM ITS DRAINS, THE ENGINES' FUEL DRAINS DID NOT EXPEL FUEL AT ALL. LATER IN THE INVESTIGATION IT WAS DISCOVERED THAT AFTER SEVERAL FLIGHTS AROUND THE CARIBBEAN ISLANDS THE AIRPLANE UNDERTOOK MAINTENANCE IN ITS FUEL SYSTEM THE DAY BEFORE THE DITCH. THE FUEL TIP TANKS WERE DEFERRED AS INOPERATIVE AFTER TRYING TO BRING THEM BACK TO SERVICE BY MAINTENANCE PERSONNEL. A TOTAL OF 10 U.S. GALLONS WERE LEFT IN EACH OF THE TWO WINGTIP TANKS BUT DISCONNECTED FROM THE FUEL SYSTEM ITSELF ACCORDING TO MAINTENANCE. AFTER THE ACCIDENT, THE FUEL TANKS WERE VERIFIED FOR ITS CONTENT. THE TIP TANKS HAD NO FUEL AND THE MAIN TANKSSTILL CONTAINED THE 85 U.S. GALLONS.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.