What was found
FLOOR BEAM AT STA 947 AND RBL 50 AFT LAV AFT OUTBOARD LAV MOUNT AREA HAS CORROSION. GROUNDED - YES. REMOVED & REPLACED T-CAP IAW B737-700 SRM 53-70-51-2R-5W=2.0" O=.175 R=.000 L=2.0" D=.175.
- Difficulty date
- July 30, 2024
- Submitted
- August 19, 2024
- Operation
- Air carrier
- Aircraft
- N618AS
- Make and model
- Boeing 737790
- Aircraft serial
- 30543
- Aircraft time
- 71,722 hours, 37,852 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A55047
- 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.