- Difficulty date
- October 17, 2024
- Submitted
- November 21, 2024
- Operation
- Air carrier
- Make and model
- Boeing 7377BD
- Aircraft serial
- 35788
- Aircraft time
- 57,405 hours, 30,330 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 AROUND FASTENER HOLE BS 986 FLOOR BEAM RBL 45 WL 208. CORROSION AROUND FASTENER HOLE PREVIOUS REPAIR BS 986 FLOOR BEAM RBL 45 WL 208<[01] REMOVED AND REPLACED BS986 LBL50-RBL50 WL206-WL208 UPPER T-CHORD REPAIR PARTS PER 737-700 SRM 51-40-02-0G-0 AS SHOWN IN SW EA 1-753-33835 REV IR;[02] VERIFIED CORRECTIVE ACTION ITEMS; CARD COMPLETE.