What was found
AFT WET AREA STA 947 FLOOR BEAM HAS CORROSION NEAR LAV MOUNT FITTING AT LBL 30. GROUNDED - YES. REPAIRED 947 FLOOR BEAM FROM LBL 8 TO LBL 36 IAW B737 SRM 53-70-51-2R-5W=2 O=.180 R=.105 L=1 D=.075.
- Difficulty date
- April 11, 2023
- Submitted
- April 29, 2023
- Operation
- Air carrier
- Aircraft
- N584AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35682
- Aircraft time
- 56,578 hours, 16,690 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A550419
- Condition
- Corroded
- 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.