# SDR SWAA2020042731494

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2020
- Submitted: April 27, 2020
- Operation: Air carrier
- Aircraft: [N920WN](https://openairdocs.org/aircraft/N920WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32460
- Aircraft time: 40,949 hours, 24,484 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Support
- Condition: Corroded
- Location: Fuselage
- 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/SWAA2020042731494

## Discrepancy

AFT CARGO PIT REAR BULKHEAD LOWER SUPPORT STA. 947 AT FLOOR SUPPORT RBL. 13 APPROXIMATE WL 160 IS CORRODED TOP AND BOTTOM SURFACE / AFT CARGO REAR BULKHEAD SUPPORT STA 947 RBL 26 - LBL 26 WL 160 DOES NOT HAVE ENTRIES IN SRM. PART REPAIRABLE BY REPLACEMENT . REMOVED AND REPLACED IAW SRM 51-40-02-0G-0 & DWG 19A8117 REV - P/N 149A8118-29

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