What was found
R/H HORIZONTAL STABILIZER FWD UPPER SLIDING SEAL CRACKED <[01]. REMOVED R/H HORIZONTAL STABILIZER UPPER FWD SLIDING SEAL PER AMM CH.53-31-31.; [02] DRILLED NEW SLIDER SEAL; AND INSTALLED NEW HINGE BRACKET TO NEW SEAL IAW SRM 51-40-05 AND SRM 51-40-02.; [03] DRILLED NEW SLIDER SEAL; AND INSTALLED NEW HINGE BRACKET TO NEW SEAL IAW SRM 51-40-05 AND SRM 51-40-02. INSPECTED ONLY; [04] REMOVED AND A/C BACK TO SERVICE ON CDL 55-10-1 PER EA 25-153-01636; TTG8Q01395XX; REFER CDL TTG8Q013A1EZ.; [05] SLIDING SEAL TRACK WAS REPAIRED ON 25-153-01636 (N920WN - SWA - MINOR ACTION - RH FWD SLIDING SEAL TRACK WEAR DAMAGE - TIME LIMITED) [TTG8Q0139JXX].; [06] VERIFIED SLIDING SEAL TRACK WAS REPAIRED ON 25-153-01636 (N920WN - SWA - MINOR ACTION - RH FWD SLIDING SEAL TRACK WEAR DAMAGE - TIME LIMITED) [TTG8Q0139JXX].; [07] RII IS VERIFIED. SLIDING SEAL TRACK WAS REPAIRED ON 25-153-01636 (N920WN - SWA - MINOR ACTION - RH FWD SLIDING SEAL TRACK WEAR DAMAGE - TIME LIMITED) [TTG8Q0139JXX].