What was found
FWD PIT, AFT LOWER BULKHEAD SUPPORT HAS CORROSION. GROUNDED - YES. REMOVED DAMAGE FROM THE FWD PIT AFT LOWER BULKHEAD SUPPORT IAW B737-800 SRM 53-30-08-1A-1 STEP 2.CORIGINAL THICKNESS IS .071 IAW B737-800 SRM 53-30-08-0I-1 TABLE 2REMOVED .016REMAINING THICKNESS IS .055 AND IS FOUND TO BE OUT OF LIMITS IAW B737-800 SRM53-30-08-1A-1 STEP 4.A.(2.).(A)TOOL # T8224L DUE DATE 15/OCT/22REMOVED AND REPLACED FWD PIT AFT LOWER BULKHEAD SUPPORT IAW B737-800 SRM 51-40-02.