Casualties unknown

2015-07-08: Boeing 737-700 — Alicante (LEAL), PL

Alicante (LEAL), PL

On July 8, 2015, a Boeing 737-700 was involved in an aviation accident near Alicante (LEAL), PL. Investigators recorded the probable cause as: Damage to the fuel pump control module (UFI). This summary draws on records from the Polish State Commission on Aircraft Accidents Investigation (PKBWL); 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe Polish State Commission on Aircraft Accidents Investigation (PKBWL)Primary reportUpdated 1785092869Data APIEditorial standards
Boeing 737-700
Photo: San Diego Air & Space Museum Archives / Public domain, via Wikimedia Commons

A Boeing 737-700 experienced a central fuel pump failure during the before-start procedure. The crew continued the flight using the second pump. Post-flight inspection revealed a damaged fuel pump control module, which was replaced. The aircraft returned to service without further issues.

Occurrence

On July 8, 2015, a Boeing 737-700 at Alicante Airport (LEAL) was preparing for departure. During the before-start procedure, the crew noticed that the central fuel pump did not activate; a low-pressure warning illuminated on the left side. The crew consulted the applicable checklist and proceeded with engine start, taxi, and flight to the destination airport, using the second central fuel pump to consume the fuel from the center tank.

Post-Flight Actions

After landing, the captain notified the Maintenance Control Center (MCC) and made an appropriate entry in the aircraft technical log. A system test revealed damage to the fuel pump control module (UFI). The module was replaced, and a subsequent test confirmed normal system operation. The aircraft was cleared for unrestricted further service. The fault did not recur.

Cause

The incident was caused by damage to the fuel pump control module (UFI).

Probable cause

Damage to the fuel pump control module (UFI).

Investigation report by the Polish State Commission on Aircraft Accidents Investigation (PKBWL). Original record: https://pkbwl.gov.pl/raporty/2015-1299/. This page is a structured re-presentation; facts and quotes are in the Panstwowa Komisja Badania Wypadkow Lotniczych (PKBWL), Poland.