What was found
REMOVAL OF FLOOR PANELS FOR ACCESS REVEALED FWD SHIELD TO BE CORRODED IN NUMEROUS PLACES. GROUNDED - YES. AFT CARGO FWD SHIELD FOUND TO BE OUT OF LIMITS. IAW B737-900 SRM 53-00-53-1A-2. REMOVED SHIELD AND L ANGLE IAW B737-900 SRM 51-40-02. LOCATED AND DRILLED SHIELD P/N: 146A8127U12 PO#1125782.1 LOCATED AND DRILLED L ANGLE P/N:146A8125-53 PO:1125964.2 BOTH IAW B737-900 SRM 51-40-05 AND BDWG 146A0081 REV: A INSTALLED SHIELD AND L ANGLE IAW B737-900 SRM 51-40-02 AND B DWG 146A0081 REV:A