No fatalities

Boeing 757 Suffers Fuel Leak During Test Flight

North Sea, United Kingdom, United Kingdom

On August 7, 2012, a BOEING 757 2K2 was involved in an aviation accident near North Sea, United Kingdom, United Kingdom. No fatalities were reported. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards
BOEING 757 2K2
Photo: Ryanmac06 at English Wikipedia / Public domain, via Wikimedia Commons

A Boeing 757 experienced a fuel leak on its No. 2 engine during a post-maintenance test flight, leading to an engine shutdown and diversion. The aircraft landed safely on one engine.

Incident Overview

A Boeing 757, registration G-LSAN, encountered a fuel leak from its No. 2 engine while conducting a post-maintenance test flight. The leak prompted the crew to shut down the affected engine. The aircraft subsequently diverted and performed a successful single-engine landing. No further details about the location or duration of the flight were provided.

Investigation

The Air Accidents Investigation Branch (AAIB) of the United Kingdom is investigating the incident. As the state of manufacture of the airplane, the National Transportation Safety Board (NTSB) has designated a U.S. Accredited Representative under Annex 13 to the Convention on Civil Aviation to assist the AAIB. All inquiries regarding this incident should be directed to the AAIB.

All Boeing 757-200 accidents →

Frequently asked questions

What happened in the 7 Aug 2012 BOEING 757 2K2 accident near North Sea, United Kingdom, United Kingdom?

A Boeing 757 experienced a fuel leak on its No. 2 engine during a post-maintenance test flight, leading to an engine shutdown and diversion. The aircraft landed safely on one engine.

Were there any fatalities in the 7 Aug 2012 BOEING 757 2K2 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 7 Aug 2012 involved a BOEING 757 2K2, at North Sea, United Kingdom, United Kingdom.