What happened
On July 23, 2010, an AirOne Boeing 737-400, registration EI-CWW, was operating a repositioning flight from Pescara - Abruzzo International Airport (LIBP) to Milan - Linate Airport (LIML). During the flight, the aircraft experienced a decompression event.
In response to the decompression, the crew conducted an emergency descent. The aircraft continued the flight to its destination at an altitude of 10,000 feet. There were no injuries reported among the 6 crew members on board, and the aircraft sustained no damage.
The investigation
The investigation was led by the Italian Agenzia nazionale per la sicurezza del volo (ANSV). The NTSB appointed a U.S. Accredited Representative to assist the ANSV in accordance with ICAO Annex 13 provisions.