# SDR SWAA2025010358636

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2024
- Submitted: January 3, 2025
- Operation: Air carrier
- Aircraft: [N8621A](https://openairdocs.org/aircraft/N8621A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36917
- Aircraft time: 36,708 hours, 17,583 cycles
- System (JASC): [2550 · Cargo Compartments](https://openairdocs.org/jasc/2550)
- Part: Plate
- Condition: Corroded
- Location: Zn 100 Fus Lower
- 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/SWAA2025010358636

## Discrepancy

CORROSION FORWARD CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT PLATE HAS MULTIPLE AREAS AROUND NUT PLATE HOLES BS 500B TO BS 500I RBL24 WL156<[01] CORROSION ON FORWARD CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT PLATE FOUND TO BE OUT OF LIMITS. REMOVED; REPLACED AND ISTALLED NEW FLOOR TO SIDEWALL SUPPORT PLATE AT BS 500A RBL 24 WL 156 PER SRM 53-00-53-1A-2; SRM 51-40-02-0G-0; DWG 143A7500 REV: -. AND DWG 143A7505 REV: -.;[02] VERIFIED CORRECTIVE ACTION 1

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