![](http://www.alamy.com/thumbs/6/D85DD00A-D655-42A5-BA22-CDED71204B0B/2MF8D0B.jpg)
Air Force Master Sgt. Tan Pham, 755th Aircraft Maintenance Squadron acting lead production superintendent, signs paperwork signifying there are zero discrepancies on an EC-130H Compass Call during a preflight check at Davis-Monthan Air Force Base, Arizona, Aug. 17, 2022. After six months of dedicated hard work, the EC-130 was marked with zero functional discrepancies.
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Photo credit: © Operation 2022 / Alamy / Afripics
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Keywords: 55th, 755th, amxs, black, call, compass, dmafb, ec-130, ecg, letter, maintenance