What was found
BS 986 FLOORBEAM HAS CORROSION AT FLOORBOARD HOLES FROM BL0 TO RBL50. DAMAGED TEE ANGLE ON FLOORBEAM 986 BL50-RBL50 FABRICATED AND INSTALLED REPAIR PARTS IAW SRM 53-70-51-2R-4.
- Difficulty date
- November 10, 2025
- Submitted
- November 11, 2025
- Operation
- Air carrier
- Aircraft
- N877DN
- Make and model
- Boeing 737932ER
- Aircraft serial
- 31988
- Aircraft time
- 25,799 hours, 9,855 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Zone 200
- 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.