What was found
DURING A HEAVY MX VISIT, THE AFT LOWER CARGO SEAT TRACK (CARGO TRACK), UPPER OTBD EDGE ABOVE LONGERON 28 LT WAS FOUND CORRODED BEYOND LIMITS. FABRICATED REPAIR PARTS FROM 7075 T-6 0.050" AND HEAT TREATED REPAIR PIECED TO T-6 TEMPER. SPLICED IN NEW WECTION OF TRACK FROM STATIONS 1122 TO 1145. RETURNED TO SERVICE.