What was found
INSPECTION TYPE: C, FUSELAGE RT OF STA 2515.5 TO 2521 UPPER LOBE DOUBLER AT THE FUSELAGE AND VERTICAL STAB ATT FITTING FOUND CRACK APPROX 5" IN LENGTH EMP RT STA 2515.5-2521 UPPER LOBE DOUBLER CRACKED AT FX AND VERT STAB ATT FITTING REPAIRED BS2484-2517 RBL25" IAW EO B747-5330-38232-B, APPX C 7075T6BARE0500" CRACK LENGTH 5.5" AND STOP HOLES DRILLED. AS A MAJOR REPAIR WITH 148U0024-1 AT UPPER LOBE DOUBLER AREA . POST REAPIR INSP IS REQUIRED IAW EO B747-5330-38232-B, APPX D.