What was found
BS 1088 BULKHEAD RT SIDE APU CUTOUT LOWER STRAP FILLER CORRODED. ACFT GROUNDED. FOUND TO BE OUT OF LIMITS IAW SRM 53-30-08-1A-1, REMOVED AND REPLACED THE STRAP IAW SRM 51-40-02-0G-0, SRM 51-30-01-0G-0, AND 52-40-5-0G-0, AND INSTALLED IAW SRM 51-40-02-0G-0.