What was found
DURING HEAVY MAINTENANCE: CORROSION ELEVATOR TIP OUTBOARD RIB ON RH HORIZONTAL STABILIZER (CPCP RELATED REFER TO THE MPD TASK: 552006-01); (RESOLVED ON W/O: 1264003 TASKCARD: NR-00021 ) REF AEROMAN W/O 2023 279/1 WCC 2023-590516 REMOVED AND REPLACED TIP ELEVATOR OUTBOARD RIB 10 LOCATED IN INTERNAL SURFACE ON RH HORIZONTAL STABILIZER IAW A320 SRM 55-21-12-300-002 AND A320 SRM 51-72-11, DWG D55281545. WORK ACCOMPLISHED BY AEROMAN TECH 8609718 RII: QC318. MX220 COMPLETED.