# SDR SWAA2026041378519

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2026
- Submitted: April 13, 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): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Cracked
- Location: Zone 200
- 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/SWAA2026041378519

## Discrepancy

INTERCOSTAL FROM BS277-BS294.5 BL0; WL208 IS CRACKED<[01] REMOVED AND REPLACED PASSENGER CABIN INTERCOSTAL BS277-BS294.5 BL0; WL208 IAW SRM 51-40-02 AND DWG# 141A5400 REV : -;[02] VERIFIED CORRECTIE ACTION 1

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