- Difficulty date
- December 23, 2022
- Submitted
- December 26, 2022
- Operation
- Air carrier
- Make and model
- Boeing 737824
- Aircraft serial
- 31594
- Aircraft time
- 67,390 hours, 23,178 cycles
- Part
- Floorbeam
- Part number
- 147A5506
- Condition
- Corroded
- Location
- Bs 987 L-Rbl 45
- 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
STA. 987, FLOOR BEAM UPPER SURFACE HAS CORROSION AT MULT. LOCATIONS FROM LBL45 TO RBL45. CUT OFF DAMAGED UPPER T-CHORD, REPAIRED FLOOR BEAM FS 987 IAW B737-800 SRM 53-70-51-2R-4 REPAIR 4. CUT OFF DAMAGED UPPER T-CHORD, REPAIRED FLOOR BEAM FS 987 IAW B737-800 SRM 53-70-51-2R-4 REPAIR 4.