- Difficulty date
- March 7, 2024
- Submitted
- April 4, 2024
- Operation
- Air carrier
- Make and model
- Boeing 73776N
- Aircraft serial
- 32677
- Aircraft time
- 55,832 hours, 28,606 cycles
- Part
- Floorbeam
- Part number
- UNKNOWN
- Condition
- Corroded
- Location
- Bs 986
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR BEAM AROUND NUTPLATE HOLE ON THE BOTTOM SIDE; BS 986 RBL 38; WL 208 FOUND CORROSION.<[01] REPAIRED PER EA 24-153-00653 (N7731A ? ATS (PAE) ? REPAIR - SECTION 47 BS 986.5 FLOOR BEAM UPPER CHORD FORWARD FLANGE CORROSION AT RBL 43 AND RBL 38);[02] COMPLETE