# SDR SWAA2022032163607

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 2019
- Submitted: May 16, 2022
- Operation: Air carrier
- Aircraft: N557WN
- Make and model: Boeing 737790
- Aircraft serial: 30166
- Aircraft time: 61,774 hours, 29,614 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Support
- Condition: Corroded
- Location: Aft Cargo Compt
- 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/SWAA2022032163607

## Discrepancy

***CORROSION*** AFT CARGO BAY AFT BULKHEAD TO FLOOR SUPPORT STA 947 RBL 21-LBL 10 WL 177 HAS CORROSION / REMOVED AND REPLACED AFT CARGO AFT BULKHEAD FLOOR SUPPORT STA 947 RBL 21- LBL 10 WL 177 IAW SRM 51-40-02-0G-0 AND DWG 149A8110 DUE TO OUT OF LIMITS CORRISION IAW SRM 51-10-02-0G-0 STEP 9(C)

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