# SDR SWAA2026061510784

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 2026
- Submitted: July 22, 2026
- Operation: Air carrier
- Aircraft: [N287WN](https://openairdocs.org/aircraft/N287WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32537
- Aircraft time: 61,655 hours, 37,461 cycles
- System (JASC): [5544 · Rudder Miscellaneous Structure](https://openairdocs.org/jasc/5544)
- Part: Balance Weight
- Condition: Corroded
- Location: Zone 300 Rudder
- 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/SWAA2026061510784

## Discrepancy

RUDDER COUNTER BALANCE WEIGHT CORRODED AND ERODED.   REPLACED THE RUDDER BALANCE WEIGHT IAW CMM 55-40-09.

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