What was found
CORRODED FLOORBEAM, BS 986.5, LBL 43, WL 208.1. APPLIED PROTECTIVE TREATMENT ON FASTENER HEADS OF FLOORBEAM IAW SRM 53-70-51-2R-6 REPAIR 6 PARAGRAPH 4.Q. PERFORMED PERMANENT REPAIR ON FLOORBEAM IAW SRM 53-70-51-2R-6, REPAIR 6.
- Difficulty date
- May 29, 2026
- Submitted
- July 6, 2026
- Operation
- Air carrier
- Aircraft
- N8641B
- Make and model
- Boeing 7378H4
- Aircraft serial
- 60085
- Aircraft time
- 39,920 hours, 19,471 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- E
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.