What was found
CABIN BS645+66 AT RBL 32 FLOORBEAM UPPER CHORD CORRODED. REPAIRED PER 53-00-51 FIGURE 201 ON NR CARD APP521473 BY REPLACEMENT OF UPPER CHORD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN BS645+66 AT RBL 32 FLOORBEAM UPPER CHORD CORRODED. REPAIRED PER 53-00-51 FIGURE 201 ON NR CARD APP521473 BY REPLACEMENT OF UPPER CHORD.