What was found
DURING SCHEDULED B1 INSPECTION PER HB0506 FOUND ON REMOVAL OF RH FS577 MLG BEAM, RH AFT FWD MLG TRACK CRACKED AT LOWER NUT HOLE. FS577, RBL60, WL160.REPLACED RH AFT MLG TRACKS IAW SRM SMP 51-70 AND DWG 388997. NR0098.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED B1 INSPECTION PER HB0506 FOUND ON REMOVAL OF RH FS577 MLG BEAM, RH AFT FWD MLG TRACK CRACKED AT LOWER NUT HOLE. FS577, RBL60, WL160.REPLACED RH AFT MLG TRACKS IAW SRM SMP 51-70 AND DWG 388997. NR0098.