# SDR SWAA2025012878732

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2024
- Submitted: January 28, 2025
- Operation: Air carrier
- Aircraft: [N8606C](https://openairdocs.org/aircraft/N8606C), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 35964
- Aircraft time: 40,369 hours, 19,117 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- 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/SWAA2025012878732

## Discrepancy

THERE IS CRACKED INTERCOSTAL IN PASSENGER CABIN FLOOR STRUCTURE AT BS380+10 WL208 LBL53.<[01] PARTIAL STEP 1;[02] REMOVED AND REPLACED INTERCOSTAL AT BS380 TO BS400 WL208 LBL53 PER SRM 51-40-02-0G-0 AND BOEING DWG 143A5400 REV -.;[03] VERIFIED CORRECTIVE ACTION #2

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