What was found
AIRBORNE/PEMCO N/R 10248.0009 DISCREPANCY: LOGBOOK: 514118, REF DMI 56096: TIME LIMITED REPAIR TO WINDOW FRAMES IN PAX CABIN, PER DER 47285 REA 04 MAY NOT EXCEED 24 MONTHS OR 3000 CYCLES WHICHEVER COMES FIRST, REF TASK TRMZ2000TYX2. CORRECTIVE ACTION: FABRICATED, LOCATED, DRILLED + DEBURRED EXTERNAL REPAIR DOUBLER, IAW B757-200 SRM 56-20-02 REPAIR I DETAIL VI. INSTALLED REPAIR DOUBLER, IAW B757-200 SRM 56-20-02 REPAIR I DETAIL VI.