As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 NACELLE UPPER SPAR WEB IS CRACKED SEVERAL PLACES AS SEEN THROUGH ACCESS 446BL. REPAIRED UPPER SPAR WEB WITH DOUBLER AND FILLER JUST FWD OF PYLON AFT BLKHD PER SRM 54-53-01, FIG 208. PER SB 767-54-0092 R1 PROBABLE CAUSE OF CRACKING IS FLEXING OF PYLON MIDSPAR WEB.