Casualties unknown

2002-08-28: Sikorsky S61N (ZS-RLL) — Petro SA, Omega Oil Rig, ZA

Petro SA, Omega Oil Rig, ZA

On August 28, 2002, a Sikorsky S61N (registration ZS-RLL) was involved in an aviation accident near Petro SA, Omega Oil Rig, ZA. Investigators recorded the probable cause as: The No. 2 engine “flamed out” due to fuel starvation subsequent to the failure of the Fuel Pump Drive assembly in the engine’s fuel delivery system. This summary draws on records from the South African Civil Aviation Authority (SACAA) Accident and Incident Investigations Division.

Sourcesthe South African Civil Aviation Authority (SACAA) Accident and Incident Investigations DivisionPrimary reportUpdated 1785104676Data APIEditorial standards
Aircraft registered ZS-RLL
Aircraft registered ZS-RLL. Photo: Bob Adams from George, South Africa / CC BY-SA 2.0, via Wikimedia Commons

On 28 August 2002, Sikorsky S-61N ZS-RLL experienced a No. 2 engine flameout while hovering over PETRO SA Omega Oil Rig. The crew landed safely; no injuries or damage. Cause: fuel pump drive failure leading to fuel starvation.

Introduction

On 28 August 2002 at approximately 0848Z, a Sikorsky S-61N, registration ZS-RLL, landed on the PETRO SA Omega Oil Platform to uplift passengers for a scheduled crew change. The aircraft was operating a commercial flight under visual meteorological conditions. Weather was fine with wind 040°/6 knots, temperature +16°C, and visibility CAVOK. There were 3 crew and 14 passengers on board.

Sequence of Events

After boarding, the aircraft lifted off and entered a hover approximately 10 feet above the deck to perform a power assurance check. While established in hover flight, the No. 2 engine flamed out. The failure was noted primarily through instrument indications and the sound of the engine spooling down. In accordance with standard procedure, the aircraft was landed back on the deck. The engine was secured, the aircraft shut down, and passengers disembarked.

Injuries and Damage

There were no injuries to persons on board, and the aircraft was not visibly damaged.

Probable Cause

The probable cause of the incident was that the No. 2 engine flamed out due to fuel starvation subsequent to the failure of the Fuel Pump Drive assembly in the engine's fuel delivery system.