KODIAK, Alaska - Coast Guard Petty Officer 2nd Class Dylan Naftal, an aviation maintenance technician, services the #3 engine on the HC-130 Hercules 1709 aircraft March 4, 2011, after the aircraft experienced a chip light detection upon start up. Chip detectors detect metal contamination in the aircraft's oil. U.S. Coast Guard photo by Petty Officer 3rd Class Charly Hengen.
Subscribe
