What was found
CORROSION ON BS947 FLOOR BEAM UPPER FLANGE LBL49; WL208<[01] REPAIRED BS947 FLOOR LBL 49; WL208 I.A.W SRM 53-70-51-2R-5 REPAIR 5.;[02] VERIFIED CORRECTIVE ACTION
- Difficulty date
- March 9, 2026
- Submitted
- April 9, 2026
- Operation
- Air carrier
- Aircraft
- N8631A
- Make and model
- Boeing 7378H4
- Aircraft serial
- 42385
- Aircraft time
- 39,753 hours, 19,327 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Zn 100
- 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.