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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