# SDR SWAA2021082743097

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2020
- Submitted: August 27, 2021
- Operation: Air carrier
- Aircraft: [N922WN](https://openairdocs.org/aircraft/N922WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32461
- Aircraft time: 41,140 hours, 24,679 cycles
- System (JASC): [5751 · Ailerons](https://openairdocs.org/jasc/5751)
- Part: Balance Weight
- Condition: Corroded
- Location: Lt Aileron
- 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/SWAA2021082743097

## Discrepancy

LEFT WING AILERON I/B BAY; BALANCE WEIGHTS HAVE CORROSION. / REMOVED AND REPLACED LEFT WING AILERON I/B BAY FIXED WEIGHTS 113A7183-5 QTY 4 I/A/W B737-700 SRM 51-60-01-0G-0 STEP 4A4 A TAG WN0971 UP1634 UP1631

---
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.