What was found
*PASSENGER DOOR, INTERCOSTAL: DD4, BETWEEN FS320 AND FS338, NOTED CORROSION ON UPPER AND LOWER SIDES (MARKED). (C-CHECK RO 11/5/2021) REMOVED AND REPLACED INTERCOSTAL: DD4, BETWEEN FS320 AND FS338 IAW CRJ 700 SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01, DRAWING 601R31702 REV N. PERFORMED LEAK CHECK IN PASSENGER DOOR, INTERCOSTAL: DD4, BETWEEN FS320 AND FS338 IAW CRJ 700 AMM 21-31-00-910-801-A01. LEAK CHECK GOOD AT THIS TIME. SEE CONTINUE CARD FOR MORE DETAILS COMPLIED WITH 51-900-1002-SKY