What was found
DURING HEAVY MAINTENANCE: CRACK INDICATION ON FRAME 16 RH SIDE, DOOR STOP #7 , HOLE H1. CRACK POSITION IS: 7 OCLOCK , DEPTH IS 0.177 INCHES APPROX; REF AEROMAN WO:2024 38/1 WCC:2024-332725. EVALUATED CRACK INDICATION ON FRAME 16 RH SIDE, DOOR STOP #7 , HOLE H1. CRACK POSITION IS: 7 OCLOCK. THE SKINS WERE SEPARATED AND PERFORMED ROTOTEST INSPECTION ON DAMAGE HOLE AS PER NTM 51-10-01 CRACK INDICATION FOUND ONLY IN INTERCOSTAL SIDE.REMOVED AND REPLACED INTERCOSTAL FITTING LOC. ON FR16 RH SIDE AT LEVEL DOOR STOP FITTING #7 IAW A320 SRM 51-42-11 AND DWG D53112300 REPAIR IS CATEGORY A IAW A320 SRM 53-11-12-300-010 FIG 004 (SHEET 01).