# SDR SWAA2021082726755

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2020
- Submitted: August 27, 2021
- Operation: Air carrier
- Aircraft: [N799SW](https://openairdocs.org/aircraft/N799SW), registered now
- Make and model: Boeing 737-7Q8
- Registry model: [Boeing 737-7Q8](https://openairdocs.org/model/boeing-737-7q8) (OpenAirDocs)
- Aircraft serial: 28209
- Aircraft time: 73,404 hours, 42,536 cycles
- System (JASC): [5751 · Ailerons](https://openairdocs.org/jasc/5751)
- Part: Balance Weight
- Condition: Corroded
- Location: Lt 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/SWAA2021082726755

## Discrepancy

LEFT WING AILERON NOSE FITTING BAY #5; 5EA. BALANCE WEIGHTS SHOW SIGNS OF CORROSION. / REMOVED AND REPLACED (4EA) #2 AILERON #5 BAY WEIGHTS I/A/W B737 AMM 27-11-31-400-801 WN8522

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