# SDR SWAA2023020788644

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2023
- Submitted: February 7, 2023
- Operation: Air carrier
- Aircraft: [N209WN](https://openairdocs.org/aircraft/N209WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32484
- Aircraft time: 59,684 hours, 35,490 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Intercostal
- Part number: NOTREPORTED
- Part serial: NOTREPORTED
- Condition: Cracked
- Location: Zn 200 Fus Top
- 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/SWAA2023020788644

## Discrepancy

CRACKED INTERCOSTAL AT FWD WET AREA BS344+5 RBL32 WL208.<[01] REMOVED INTERCOSTAL BS 344 TO BS 360 RBL 32 WL 208.1 PER SRM 51-40-02-0G-0;[02] LOCATED AND DRILLED NEW INTERCOSTAL AT FWD WET AREA BS 344 TO BS 360 RBL 32 WL 208.1; IAW SRM 51-40-05-0G-0 AND DWG 141A5410. OK TO INSTALL;[03] INSPECTED ACTION 1;2 OK TO INSTALL;[04] INSTALLED NEW INTERCOSTAL AT FWD WET AREA BS 344 TO BS 360 RBL 32 WL 208.1; IAW SRM 51-40-02-0G-0 AND DWG 141A5400; CARD IS COMPLETED;[05] VERIFIED CORRECTIVE ACTION 4 AND THE MEASUREMENT TABLE.;[06] UPDATED PART REQUIREMENT; SIGNED;[07] WORKSCOPE COMPLETE.

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