Uploaded June 2025 | Updated September 2026, 1 week ago

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ATA38. Preventive maintenance is key factor to keep things run smoothly. I saw many times FWD lavatory blocked in other airlines but most probably thanks to Waliclean almost never in Austrian Airlines on the long range airplane like B787 we have 2 systems and we need to perform cleaning in the same time. For that we can as well use Waliclean. let me know if you want to see dual line clean on YouTube.

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