# SDR SWAA2026011957464

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 1, 2026
- Submitted: January 19, 2026
- Operation: Air carrier
- Aircraft: [N946WN](https://openairdocs.org/aircraft/N946WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36918
- Aircraft time: 50,632 hours, 31,066 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Stringer Clip
- Condition: Cracked
- Location: Zn 100 Fus Lower
- 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/SWAA2026011957464

## Discrepancy

AFT CARGO COMPARTMENT BILGE AREA STRINGER CLIP CRACKED AT BS 847 STR 25 L.  REMOVED AND REPLACED STRINGER CLIP IAW SRM 51-40-02-0G-0, AND DWG: 146A7500 REV: B AND DWG: 146A1281 REV: A.  RE-INSTALLED SIDEWALL SUPPORT IAW SRM 51-40-02-0G-0 AND DWG:146A7500 REV: A..  RE-INSTALLED LOWER SUPPORT ANGLE IAW  SRM 51-40-02-0G-0 AND DWG: 149A8102  REV: C.; AND INTERCOSTAL IAW SRM 51-40-02-0G-0 AND DWG: 146A7500 REV: B.

---
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.
