What was found
GROUND CREW REPORTS LAV PANEL MISSING ON ARRIVAL SAN. GROUNDED-YES. CONDITIONAL INSPECTION C/O, PER B737-900 AMM TASK 05-51-59-960-001, NO DAMAGED NOTED TO SURROUNDING SERVICE LAV DOOR AREA. FOUND ONLY PAINT SCRATCHES AT FWD BOTTOM OF LAV SERVICE DOOR SURROUNDING. PAINTED LAV SERVICE PANEL TO MATCH ACFT, REF AMM 51-21-99. INSTALLED NEW WASTE TANK SERVICE PANEL, REF AMM 52-49-07-400-801. INSTALLED SCAN BARCODE P/N 11300058-1-N478AS. FIT CHECK GOOD. CDL 52-40-8 REMOVED.