Master Engineer Fix

Master Engineer Fix

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Master Engr. Fix is a career-inspired platform dedicated to educating and informing the curious mind.

29/04/2026

During L**e Oil Analysis of a 4 stroke engine using high sulfur fuel, the test result for Total Base Number(TBN) or simply Base Number (BN) showed 16.

This is a grade of oil that has a standard BN number of 30 when fresh but after about 30 days of usage the BN drastically dropped down to 16.

As a professional, what would be your conclusion and what would be your recommendations? πŸ§πŸ€”β‰οΈ

28/04/2026

True Story of Every Seafarer out there... 🫣πŸ₯ΊπŸ˜­

"I'm FINE!"

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