# SDR SWAA2026091028360

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 5, 2026
- Submitted: September 11, 2026
- Operation: Air carrier
- Aircraft: [N931WN](https://openairdocs.org/aircraft/N931WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36637
- Aircraft time: 56,214 hours, 34,452 cycles
- System (JASC): [2550 · Cargo Compartments](https://openairdocs.org/jasc/2550)
- Part: Shield
- Condition: Corroded
- Location: Zone 100
- 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/SWAA2026091028360

## Discrepancy

AFT CARGO BAY R/H SHIELD FORWARD OF DOOR HAS CORROSION BS 767+4 RBL 22 WL 156 CORROSION ON AFT CARGO BAY R/H SHIELD FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ARE GIVEN IN THE SRM. PART REPLACEMENT REQUIRED IAW SRM 51-10-02-0G-0. REMOVED AND REPLACED AFT CARGO BAY R/H SHIELD FORWARD OF DOOR BS767 TO BS794 RBL21 WL156 IAW SRM 51-40-02-0G-0 AND DWG 146A0081 REV:- VERIFIED ITEM 1.

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