What do the abbreviations TBO, TCI, TIS, SC and TBR mean?

TBO - Time Before Overhaul
Allowed operating times between overhauls.

TCI- Time Check Interval
Interval at which certain checks must be performed

TIS - Time In Service
(previous) operating hours

SC - Since Check
Allowed time since last check

TBR - Time Before Remove
Permissible time until a component must be removed

Last edit: 2021-11-24 11:26

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