# SDR SWAA2024121770473

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2024
- Submitted: December 17, 2024
- Operation: Air carrier
- Aircraft: [N954WN](https://openairdocs.org/aircraft/N954WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36669
- Aircraft time: 44,575 hours, 27,199 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Stub Frame
- 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/SWAA2024121770473

## Discrepancy

CRACK FOUND ON FSD STUB FRAME LOCATED AT BS 291.5+8; .2' ABOVE SEAL DEPRESSOR; 1' IN LENGTH (MARKED)<[01] REMOVED DAMAGE FSD STUB FRAME BS291 BETWEEN STR7R-STR10R; LOCATED; DRILLED AND INSTALLED NEW FSD STUB FRAME SECTION LOCATED AT BS 291.5+8; .2' ABOVE SEAL DEPRESSOR SRM 51-40-02-0G-0 AND BOEING DWG 141A8370 REV D.;[02] VERIFIED ALL RII ITEMS COMPLETE;[03] TASK COMPLETE

---
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.