What was found
CABIN FLOOR BEAM AT B/S 328 RBL 2 TO 28 IS CORRODED. NOTE PREVIOUS REPAIR. REMOVED AND REPLACED FLOOR BEAM SECTION AT STA 328 BETWEEN BL 0 TO RBL 50 IAW B737-900ER SRM 53-10-51-2R-7.
- Difficulty date
- March 28, 2025
- Submitted
- April 2, 2025
- Operation
- Air carrier
- Aircraft
- N77430
- Make and model
- Boeing 737924ER
- Aircraft serial
- 37098
- Aircraft time
- 51,551 hours, 18,248 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 141A5504
- 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.