What was found
AFT CABIN FLOORBEAM 986.3 CORRODED AROUND FASTENER HOLES LBL 45 TO RBL 45 NUMEROUS AREAS, MARKED. GROUNDED - YES. DAMAGE FOUND TO BE OUT OF LIMITS, REPAIRED FLOOR BEAM IAW B737-800 SRM 53-70-51-2R-6 W 1 O .150 R .126 L 2 D .024.
- Difficulty date
- July 25, 2023
- Submitted
- August 3, 2023
- Operation
- Air carrier
- Aircraft
- N583AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35681
- Aircraft time
- 55,904 hours, 16,356 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A550611
- Condition
- Corroded
- Location
- Unknown
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.