What was found
DURING AIRCRAFT CARGO CONVERSION FROM PASSENGER TO FREIGHTER, AIRCRAFT MAINTENANCE DISCOVERED (2 EA) DENTS IN THE OUTER SLEEVE SKIN OF THE #2 ENGINE PRIMARY EXHAUST NOZZLE LOCATED BETWEEN NAC STA 335.2 AND NAC STA 348.94 BETWEEN THE 3 TO 4 O’CLOCK POSITION. THE FIRST DENT NRC M0544 CONSISTS OF 10 CLOSELY SPACED DENTS BETWEEN NAC STA 348.94 TO NAC STA 344.13 WITH RATIO DEPTHS RANGING FROM A=0.35 Y=0.022 A/Y=15 TO A=0.22 Y=0.004 A/Y=55. THE SECOND DENT NRC M0545 IS LOCATED AT NAC STA 335.2 AT THE 3 O’CLOCK POSITION MEASURING A=0.34 Y=0.012 A/Y=28. BOTH DENTS WERE EVALUATED PER REF /B/ AND FOUND TO EXCEED ACCEPTABLE PUBLISHED LIMITS.