What was found
LEFT WING INBD AILERON TOP SKIN FOUND TWO DELAMINATION. ONE DELAMINATION APPROX 2X9 INCH FROM T/E 12 INCH AND FROM OTBD 30 INCH. THE OTHER DELAMINATION APPROX 2X3 INCH FROM L/E 13 INCH AND FROM INBD 23 INCH. REPAIRED THE DELAMINATION AREA ON THE TOP SKIN OF LT WING I/B AILERON. LOCATION: ONE IS FROM T/E 12 INCH AND FROM OTBD 30 INCH. THE OTHER IS FROM L/E 13 INCH AND FROM INBD 23 INCH IAW B747-400 SRM 51-70-07 PARA. 5. A(1) FIG. 5 REV. 98. JOB COMPLETED. (2875149)