What was found
CORROSION FOUND FWD WET AREA FLOOR SUPPORT BEAM UPPER CHORD AT STA 294.5 AND LBL 4 TO LBL 6. INSTALLED CATEGORY A REPAIR AT FLOORBEAM STA 294.5 UPPER CHORD BETWEEN LBL 7 AND LBL 13.0 AS PER EA 20-153-00494 REV IR.
- Difficulty date
- May 4, 2020
- Submitted
- June 2, 2020
- Operation
- Air carrier
- Aircraft
- N464WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32468
- Aircraft time
- 55,704 hours, 33,002 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Fuselage
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.