- Difficulty date
- November 30, 2024
- Submitted
- December 12, 2024
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35186
- Aircraft time
- 63,351 hours, 18,985 cycles
- Part
- Floorbeam
- Part number
- 147A550419
- 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.
What was found
AFT WET AREA STA 947 FLOOR BEAM CORRODED AT APPROX LBL 55. GROUNDED - YES. REMOVED CORROSION FLOOR BEAM FOUND TO BE OUT OF LIMITS IAW B737 SRM 53-70-51-1A-1 REPAIRED FLOOR BEAM DAMAGE SECTION IAW B737-800 SRM 53-70-51-2R-5 W: 1" O: .180 R:.118 L: 2" D: .062".