# SDR SWAA2013013112161

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2013
- Submitted: January 31, 2013
- Operation: Air carrier
- Aircraft: [N399WN](https://openairdocs.org/aircraft/N399WN), registered now
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27693
- Aircraft time: 58,151 hours, 47,672 cycles
- System (JASC): [5751 · Ailerons](https://openairdocs.org/jasc/5751)
- Part: Angle
- Part number: 6550821
- Condition: Cracked
- Location: Nr 2 Aileron
- 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/SWAA2013013112161

## Discrepancy

LEFT WING VERTICAL ANGLE INBOARD OF NR 2 AILERON HINGE CRACKED.  REMOVED AND REPLACED ANGLE PER SRM 51-40-02.  REMOVED AND RE-INSTALLED PANEL'S 7103L AND 7218L PER MM.

---
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.
