What was found
MAIN AVIONICS BAY FS319.70 FRAME FROM STR 18L TO STR 21L CORRODED (C-CHECK RO 8/31/2023) REMOVED AND INSTALLED NEW MAIN AVIONICS BAY FS319.70 FRAME FROM STR 18L TO STR 21L REF. DWG SH670-31810 REV AE ,CRJ 700 SRM 51-42-06-001-001-A01 AND CRJ 700 SRM 51-42-21-001-001-A01. PERFORMED PRESSURE CHECK THROUGH REPAIR AREA. REF CRJ700 AMM 21-31-00-910-801-A01. NO LEAKS NOTED AT THIS TIME. COMPLIED WITH 51-900-1002-SKY.