What was found
L1 FRAME 16 DOOR STOP #7 INBOARD UPPER AND LOWER HOLE IS CRACKED IN THE INTERCOSTAL LAYER. AD2018-25-02: A32NB-53-4-0017 PER HAE CO LCQ N/R# 9296354 GENERATED. REMOVED AND REPLACED L1 FRAME 16, INTERCOSTAL ATR DOOR STOP #7 A TTACH LOCATION IAW A320 SRM 51-72-12, 51-42-11, 51-44-11 & SRM 5 3-11-13-02A.