What was found
#1 ENG PYLON AFT STRUT FAIRING (ZONE 434) AFT FITTING O/B AREA CRACKED THROUGH RADIUS - AS MARKED REMOVED AND REPLACED #1 ENG AFT STRUT FAIRING IAW AMM 54-52-04. REF OTHER-54EA-07715 #1 ENGINE PYLON AFT PYLON FAIRING ALTERNATE PART. THIS EC/TC ACCOMPLISHES THE INSTALLATION OF P/N 313A2060-957 AS A TIME LIMITED REPAIR FOR 365 DAYS. REMOVE AND REPLACE THE #1 ENGINE PYLON AFT FAIRING P/N 313A2060-957 W/ P/N 313A2060-73 (47962/68445)#1 ENG PN OFF:313A2060-73 PN ON: 313A2060-957PERMANENT ACTION REQUIREDREMOVE AND REPLACE THE #1 ENGINE PYLON AFT FAIRING P/N 313A2060-957 WITH P/N 313A2060-73 / (RESOLVED ON W/O: 708169 TASKCARD: N/R-00003 ) REMOVED #1 AFT PYLON FAIRING P/N P/N 313A2060-957; S/N 157709001INSTALLED AFT PYLON FAIRING P/N 313A2060-73; S/N NSN001. ALL WORK DONE IAW AMM 54-52-04TSR #20200014907 FOR EFFECTIVITY