- Difficulty date
- October 30, 2024
- Submitted
- December 10, 2024
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 37006
- Aircraft time
- 38,908 hours, 18,280 cycles
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Zn 100 Fus Lower
- 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
CORROSION ON PREVIOUS REPAIR ON FLOOR BEAM BS 947 LBL12; LBL23-25; LBL27.5 WL 208<[01] REMOVED AND REPLACED UPPER T-CHORD SECTION BS947 LBL3-LBL50 WL 208 I.A.W SRM 51-40-02-0G-0 AS SHOWN IN EA- 20-153-02267 WITHOUT ANY DEVIATION;[02] VERIFIED CORRECTIVE ACTION