What was found
CABIN FLOOR BS 947 HAS SEVERE CORROSION FROM RBL 20 TO LBL 52. REPAIRED LBL 52 CORRODED AREA IAW B737-900 SRM 53-70-51-2R-5 AND RBL 20 REPAIRED IAW SRM 53-70-51-2R-8. (LP 1168857)
- Difficulty date
- August 28, 2025
- Submitted
- August 29, 2025
- Operation
- Air carrier
- Aircraft
- N870DN
- Make and model
- Boeing 737932ER
- Aircraft serial
- 31981
- Aircraft time
- 27,823 hours, 10,837 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.