What was found
DURING HEAVY MAINTENANCE: INITIAL FINDING. DENT ON LH FUSELAGE SKIN AT FR23 AND 1.5" ABOVE STRG 22; (RESOLVED ON W/O: 1283758 TASKCARD: NR-00004) REF MEXICANA WO 1310910, 1283758, NRC 00230. DENT ON LH FUSELAGE SKIN AT FR 23 AND 1.5" ABOVE ON STGR 22 WAS REPAIRED IAW A320-SRM 53-11-11-300-041. REV 148. REPAIR IS PERM CAT B. INSPECTION REQUIRED AT 60,000FC / 20,00FH FROM REPAIR EMBODIMENT WHICHEVER COMES FIRST IAW A320 SRI 53-11-11-205-037 REV 148 FUR A320-53-01295 ASSIGNED.