# SDR SWAA2024112050760

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 19, 2024
- Submitted: November 20, 2024
- Operation: Air carrier
- Aircraft: [N208WN](https://openairdocs.org/aircraft/N208WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29856
- Aircraft time: 61,316 hours, 36,632 cycles
- System (JASC): [2550 · Cargo Compartments](https://openairdocs.org/jasc/2550)
- 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/SWAA2024112050760

## Discrepancy

FCB AFT-RH-LOWER BULKHEAD SUPPORT IS CORRODED; AT BS500D FROM LBL25 TO LBL53; WL 156/177 FCB AFT-LH-LOWER BULKHEAD SUPPORT IS CORRODED AT BS500D FROM LBL25 TO LBL53 WL 156/177<[01] REMOVED AND REPLACED LEFT RAIL AT FCB AT BS.500D LBL.33 /68 WL.156/177 IAW SRM 51-40-02 AND DWG# 143A7902 REV: -;[02] VERIFIED COMPLETION CORRECTIVE ACTION 1 AND MEASUREMENT TABLE.

---
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.