As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON REMOVAL OF FRAME SPLICE DOUBLER IAW SB747-53A-2272, FOUND ELONGATED HOLES IN FRAME WEB AT BS 300 RIGHT, JUST ABOVE STRINGER 14R BETWEEN RBL 60 AND RBL 70. TRIMMED OUT EXISTING WEB IN AREA OF ELONGATED HOLES. MANUFACTURED FILLER, REPAIR DOUBLERS AND SPLICES. INSTALLED PER STANDARD PRACTICES. (M)