What was found
PAE - FLT NR 3839 - DURING SCHEDULED C-12 MAINTENANCE CHECK, FOUND THE RIGHT HORIZONTAL STABILIZER REAR SPAR LOWER CHORD CORRODED ON THE FORWARD SIDE FROM APPROXIMATELY STAB STA 244.5 TO 253.67. REPAIRED RIGHT HORIZONTAL STABILIZER REAR SPAR LOWER CHORD IAW SRM 55-10-01, 55-10-05, 55-10-04 AND 51-30-02. (M)