# SDR SWAA2023012682276

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2022
- Submitted: January 26, 2023
- Operation: Air carrier
- Aircraft: [N7713A](https://openairdocs.org/aircraft/N7713A), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33919
- Aircraft time: 57,380 hours, 30,141 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: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023012682276

## Discrepancy

CRACKED INTERCOSTAL AT FWD WET AREA BS344+5 RBL32.<[01] EVALUATED INTERCOSTAL AT FWD WET AREA BS344+5'' RBL32 AND FOUND TO BE OUT OF LIMITS IAW SRM 53-10-51-1A-1; L=0.8'' TOOL USED CALIPER ID: ATS1317 S/N: UNK DUE:08/2023; PART REPLACED PER SRM 51-10-02-0G-0 PART 9.A;[02] -REMOVED INTERCOSTAL AT FWD WET AREA BS344-360 RBL32 WL208.10 IAW SRM 51-40-02-0G-0.<BR>-LOCATED AND DRILLED NEW INTERCOSTAL IAW SRM 51-40-05-0G-0 AND DWG:141A5400.<BR>-OK TO INSTALL.;[03] VERIFIED CORRECTIVE ACTION 1; 2 WITH OK TO INSTALL GIVEN AND MEASUREMENT TABLE;[04] INSTALLED INTERCOSTAL AT FWD WET AREA BS344-360 RBL32 WL208.10 IAW SRM 51-40-02-0G-0 AND DWG:141A5400;[05] VERIFIED CORRECTIVE ACTION 4

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.