- Difficulty date
- June 7, 2022
- Submitted
- June 20, 2022
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35201
- Aircraft time
- 41,909 hours, 12,102 cycles
- Part
- Floorbeam
- Part number
- 147A550611
- Condition
- Corroded
- 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.
What was found
AFT WET AREA STA 986.5 FLOOR BEAM CORRODED AT RBL32. GROUNDED - YES. REMOVED COROSSION, CHECK OUT OF LIMITS IAW 737-800 SRM 53-70-51-1A-1, REPAIRED FLOOR BEAM STA 986.5 RBL32 IAW 737-800 SRM 53-70-51-2R-6. REPAIR 6. ALT. 1. W=1" O=.150 R=.125 L=1.5" D=.025.