Post Assembly Seal, fillet, fay, cap, and brushcoat for major assemblies, sub-assemblies, and integral fuel cells. Obtain daily work assignments from the lead or supervisor and review relevant work instructions to determine the work area. Gather necessary sealants, solvents, cleaners, and wipers from designated storage area. Clean tank surfaces using appropriate solvents and processes ensuring they are wiped dry. Load seal guns and apply sealant and/or brushcoat per BAC specifications, including fillet seals to system components and sealing of heads and collars of fasteners. Perform a personal shake of work areas prior to sell of job to repair any nonconformances, damage, or lack of sealant and prepare for inspection. Assist with HLT (helium leak test) operations and perform functional tests on fuel cavities to determine if leaks exist.
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