As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SIX CRACKS TOTAL FOUND NR 4 REAR ENG MOUNT BATHTUB FITTING: I/B FASTENER HOLE HAS 3 CRACKS - (1) .125 INCH, (1) .1875 INCH & (1) .75 INCH RADIALLY. O/B FASTENER HOLE HAS 3 CRACKS - (1) .125 INCH, (1) .5 INCH & (1) .75 INCH RADIALLY. CRACKED BATHTUB FITTING REPLACED AS PER SB 747-54-2113-R2.