# SDR SWAA2026072708031

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2026
- Submitted: July 28, 2026
- Operation: Air carrier
- Aircraft: [N8647A](https://openairdocs.org/aircraft/N8647A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 42528
- Aircraft time: 39,657 hours, 19,343 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026072708031

## Discrepancy

AFT CARGO COMPARTMENT, CORROSION FOUND ON THE FLOOR TO SIDEWALL SUPPORT BETWEEN BS 727H AND 827, LBL 22, AND WL156.  REMOVED AND REPLACED FLOOR TO SIDEWALL SUPPORT IAW SRM 51-40-02 AND DWG 146A7500, REV-.

---
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.