What was found
RH ENGINE LWR TRANSCOWLING COAMING HAS EXCESSIVE CHAFFING AT VARIOUS LOCATIONS. (C-CHECK) RO 2/5/2021 REMOVED AND REPLACED DAMAGED TRANSCOWL LATCH COAMING P/N CN624-2060-205 AT RH ENGINE LWR TRANSCOWL. REF BOMBARDIER REO 670-54-21-1207 REV A, DATED 2015-08-27. SEE CONTINUE CARD FOR DETAILS. / COMPLIED WITH SKY CARD 51-900-1002-SKY(CL600-2C10) STRUCTURAL MAJOR REPAIR (**RII**) / COMPLIED WITH FORM M-337