# SDR SWAA2023120816778

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2023
- Submitted: December 8, 2023
- Operation: Air carrier
- Aircraft: [N8309C](https://openairdocs.org/aircraft/N8309C), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36985
- Aircraft time: 38,023 hours, 17,361 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: UNKNOWN
- Condition: Cracked
- Location: Zn 200 Fus Top
- 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/SWAA2023120816778

## Discrepancy

CRACKED INTERCOSTAL AT FWD CABIN BS387 LBL13 WL208.<[01] UPDATE TABLE;[02] CERTIFIED;[03] REMOVED AND REPLACED INTERCOSTAL AT BS380 TO BS 400 LBL 13; WL208 PER SRM 51-40-02-0G-0 AND DWG:143A5400.;[04] VERIFIED CORRECTIVE ACTION COMPLETE WITH MEASUREMENTS

---
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.