# SDR SWAA2026040183389

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 2026
- Submitted: April 1, 2026
- Operation: Air carrier
- Aircraft: [N274WN](https://openairdocs.org/aircraft/N274WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32529
- Aircraft time: 61,882 hours, 37,307 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Stringer Clip
- 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/SWAA2026040183389

## Discrepancy

CORROSION ON INBD AND OTBD STRINGER CLIPS AT BS 767, STRINGER 27R.   REMOVED AND REPLACED THE STRINGER CLIPS IAW SRM 51-40-02-0G AND DRAWING 146A7810, REV A.

---
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.