# SDR SWAA2024011732752

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2023
- Submitted: January 17, 2024
- Operation: Air carrier
- Aircraft: [N8313F](https://openairdocs.org/aircraft/N8313F), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 38810
- Aircraft time: 37,864 hours, 17,584 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: UNKNOWN
- Condition: Cracked
- 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/SWAA2024011732752

## Discrepancy

ACB WEB INTERCOSTAL LOCATED BETWEEN FRAME 727A AND 727B; RBL 20'; WL 150'LOWER FWD RADIOUS HAS A CRACK ON FWD LOWER INNER RADIOUS. (MARKED)<[01] REMOVED AND REPLACED IN TERCOSTAL BETWEEN FRAME 727A AND 727B; RBL 20'; WL 150' P/N 146A7505-2 PO# 749131 IAW SRM 51-40-02 AND DWG `146A7500 REV:;[02] VERIFIED MEASUREMENT TABLE.

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