What was found
CABIN FLOOR BEAM 986.5 UPPER FLANGE HAS SEVERE CORROSION AT RT B/L11 TO 44 REF AAR N/R 9672177 REMVOED AND REPLACED AT CABIN FLOOR BEAM STA 986.5 EXISTING REPAIR T-CHORD FROM LBL 8 TO RBL 50 PER REF B737 SRM 53-70-51-2R-4 REPAIR 4.
- Difficulty date
- May 21, 2023
- Submitted
- May 22, 2023
- Operation
- Air carrier
- Aircraft
- N16701
- Make and model
- Boeing 737724
- Aircraft serial
- 28762
- Aircraft time
- 77,924 hours, 27,822 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A55063
- Condition
- Corroded
- Location
- S986.5/Rbl11-44
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.