# SDR SWAA2024080512990

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2024
- Submitted: August 5, 2024
- Operation: Air carrier
- Aircraft: [N8721J](https://openairdocs.org/aircraft/N8721J), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 42548
- Aircraft time: 12,339 hours, 5,737 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Condition: Corroded
- Location: Zn 100 Fus Lower
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2024080512990

## Discrepancy

(#151-004) CORROSION ON FLOOR TO SIDEWALL SUPPORT IN FWD CARGO FROM B.S 500 A TO 500 I; RBL 24; WL 156.<[01] BLENDED CORROSION AND VERIFIED ORG T .040'; LOSS .007'; REMAINING .033' FOUND TO BE OUT OF LIMITS. FABRICATED AND INSTALLED NEW FLOOR TO SIDEWALL SUPPORT FROM STA 500A - 500I IAW SRM 53-00-53-2R-5;[02] VERIFIED ITEM 1<BR>C/W;[03] RII C/W;[04] AUDIT C/W

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.