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Overheard a Delta heavy mechanic talking about ultrasonic cleaning fuel nozzles

He said they pulled 40 nozzles off a CFM56 and ran them through an ultrasonic bath with some special solution, and the flow improvement was insane on the test rig. Anyone here tried that setup in their shop or still doing the manual soak and blow method?
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2 Comments
jamiew53
jamiew531mo ago
Nah, @finley_price24, bet the real trick is what solution they used.
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finley_price24
That "flow improvement was insane" line got me, I always thought ultrasonic was overkill but now I'm rethinking our whole soak and blow setup.
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