What was found
FRAME AT STATION 1640, BETWEEN STRINGER 17R - STRINGER 18R HAS NUMEROUS INCOMING FASTENER HOLES WHICH ARE ELONGATED & HAS SHORT PITCH. ACCOMPLISHED REPAIR ON WC 60001648350001 & EA 757-5362-16-F4479, REV DATED APRIL 4, 2014. FUSELAGE FRAME SPLICE REPAIR AT STATION 1640, BETWEEN STRINGER 14R & STRINGER 20R. REFERENCE FAA FORM 8110-3. THIS NON-ROUTINE IS FOR TRACKING PURPOSES ONLY. CATEGORY B REPAIR, MAJOR REPAIR.