What was found
AFT WET AREA FLOOR BEAM AT STA 947 CORRODED AT LBL 50. GROUNDED - YES. REMOVED CORRODED SECTION OF T-CAP AND REPLACED FROM LBL 8 TO LBL 50 IAW B737-800 SRM 53-70-51-2R-5W=2 O=.180 R=.090 L=1 D=.090.
- Difficulty date
- January 11, 2022
- Submitted
- February 1, 2022
- Operation
- Air carrier
- Aircraft
- N552AS
- Make and model
- Boeing 737890
- Aircraft serial
- 34595
- Aircraft time
- 53,436 hours, 18,442 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Floorbeam
- Part number
- 1019932232
- 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.