What was found
*AFT WASTE WATER SYSTEM, CANNON PLUG DOUBLER HAS CHAFFING (MARKED) (C-CHECK RO 11/10/2021) REPLACED AFT LAV WASTE WATER SYSTEM, CANNON PLUG DOUBLER / SACRIFICIAL PLATE WITH NEW PN: SH670-37567-1 PO: T62435, REF DWG # SH670-37560, REV -E. PERFORMED PRESSURE LEAK CHECK OF THE AFFECTED AREA REF CRJ-700 AMM 21-31-00-910-801 (CONFIG A01). NO LEAKS NOTED. COMPLIED WITH TASK CARD 51-900-1002-SKY. SEE CONTINUE CARD FOR WORK PERFORMED.