# SDR SWAA2025060670761

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2025
- Submitted: June 6, 2025
- Operation: Air carrier
- Aircraft: [N961WN](https://openairdocs.org/aircraft/N961WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36962
- Aircraft time: 44,262 hours, 27,173 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Winglet
- Condition: Corroded
- Location: Zone 600
- 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/SWAA2025060670761

## Discrepancy

(147-22) R/H WINGLET LOWER STRAKELET HAS CORROSION AT LOWER I/B SURFACE 14.5' FROM LOWER EDGE <[01]. REMOVED AND REPLACED R/H WINGLET LOWER STRAKELET TIP CAP ON FAULT TTG8Q010E2KN; [02] VERIFIED ITEM 1.  AUDIT C/W.

---
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.