What was found
DURING LOADING, THE BS 570, LBL 25 LOWER LOBE SEAT TRACK WAS FOUND CRACKED ON 13MAR2011. THE DAMAGE MEASURES 7 INCHES IN LENGTH. NO CARGO MAY BE CARRIED IN THE LOWER LOBE P-11 AND P-12 POSITIONS UNITL PART 3 IS ACCOMPLISHED. (PART 1 OF THIS EO ACCOMPLISHES A TEMPORARY REPAIR OF THE DAMAGE SEAT TRACK. PART 2 OF THIS EO ACCOMPLISHES A REPETITIVE INSP OF THE TEMPORARY REPAIR TO ENSURE CONTINUED AIRWORTHINESS. PART 3 OF THIS EO ACCOMPLISHES THE PERMANENT REPAIR AT THE NEXT A-CHECK.)