What was found
FUSELAGE UPPER LOBE STRUCTURE, SEAT TRACK HAS LONG CHAFE AT STA 520, RBL 64 BLENDED CHAFED AREA. MAPPED OUT AND SENT TO EG FOR BLEND ALLOWABLE LIMITS. BLEND IS WITHIN LIMITS. REF EA 7-5310-118317, ALODINED AND PRIMED REF SRM 51-10-02. THIS IS CLASSIFIED AS A MINOR REPAIR.