# SDR SWAA2026040980340

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 16, 2026
- Submitted: April 9, 2026
- Operation: Air carrier
- Aircraft: [N8631A](https://openairdocs.org/aircraft/N8631A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 42385
- Aircraft time: 39,753 hours, 19,327 cycles
- System (JASC): [2550 · Cargo Compartments](https://openairdocs.org/jasc/2550)
- Part: Intercostal
- Condition: Cracked
- Location: Zn 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/SWAA2026040980340

## Discrepancy

FCB INTERCOSTAL IS CRACKED AT BS 500F TO BS500G RBL25<[01] REMOVED AND REPLACED INTERCOSTAL FROM BS 500F- BS 500G; RBL 25 PER SRM 51-10-02 PARAGRAPH 9.C.;[02] VERIFIED CORRECTIVE ACTION 1

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