# SDR SWAA2021082727071

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 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: Rt 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/SWAA2021082727071

## Discrepancy

RIGHT AILERON 2 BALANCE WEIGHTS BETWEEN 2 AND 3 HINGE CORRODED / REMOVED AND REPLACED THE R/H AILERON 2 BALANCE WEIGHTS BETWEEN 2 AND 3 HINGE IAW SOPM 20-50-01 STEP 3F AND AMM 20-50-11-910-801 STEP 2 D (1) TABLE 203 THE WEIGHTS THAT WERE CHANGED WERE THE TWO INBOARD WEIGHTS IAW IPC 27-11-31-02 ITEM NUMBERS 60 AND 55 TORQUE WRENCH AAR 19757 DUE 05-12-20 A TAG PS0879 WN9221

---
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.
