As yet, there are no firm answers as to why the Boeing 737's left underwing engine exploded.
The jet, a descendant of the DC-10, has technology that allows it to be steered during an emergency by alternating thrust on the two underwing engines even if the center engine in .
IndyCar penalizes Team Penske after Texas win IndyCar has fined Team Penske $35,000 and docked it 15 entrant points because the underwing on Helio Castroneves' race-winning car at Texas didn't meet specifications.
June 13, 2013 - WPXI Pittsburgh
IndyCar penalizes Team Penske after Helio win INDIANAPOLIS (AP) - IndyCar fined Team Penske $35,000 and docked it 15 points Tuesday after a post-race inspection turned up a problem on Helio Castroneves' race-winning car at Texas. Series officials said the No. 3 car didn't comply with a rule requiring the "exit of the underwing height" to be 7.6 ...
June 12, 2013 - The Washington Times
IndyCar fines Team Penske after Texas win IndyCar has fined Team Penske $35,000 and docked it 15 entrant points because the underwing on Helio Castroneves' race-winning car at Texas didn't meet specifications.
June 11, 2013 - WTHR Indianapolis
Billy Mitchell in Edwards Air Force Base Important C-17 maintenance can now be preformed by aircraft artisans with much easier access to maintenance areas and operating on much safer working surfaces,Mr. Mitchell said. "These platforms permit access to all underwing and flight...