# SDR SWAA2022030162673

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2019
- Submitted: March 2, 2022
- Operation: Air carrier
- Aircraft: N551WN
- Make and model: Boeing 737-76Q
- Registry model: [Boeing 737-76Q](https://openairdocs.org/model/boeing-737-76q) (OpenAirDocs)
- Aircraft serial: 30280
- Aircraft time: 56,087 hours, 34,534 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Balance Weight
- Condition: Corroded
- Location: R/H Wing
- 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/SWAA2022030162673

## Discrepancy

***CORROSION*** ON AILERON BALANCE WEIGHTS AT RIGHT WING REAR SPAR ORSS532. MARKED / REMOVED AND REPLACED; WITH SERVICABLE PART; RT AILERON I/B BALANCE PANEL I/B WEIGHT AT ORSS532 IAW SOPM 20-50-01 & AMM 20-50-11-910-801 TABLE 208. PERFORMED 10X VISUAL INSPECTION IAW SRM 51-10-02-0G-0. NO FURTHER DAMAGE NOTED. 7641U 05APR19

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