# SDR SWAA2022092047581

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 2022
- Submitted: September 20, 2022
- Operation: Air carrier
- Aircraft: [N7878A](https://openairdocs.org/aircraft/N7878A), registered now
- Make and model: Boeing 737-7K9
- Registry model: [Boeing 737-7K9](https://openairdocs.org/model/boeing-737-7k9) (OpenAirDocs)
- Aircraft serial: 34320
- Aircraft time: 52,141 hours, 25,914 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Intercostal
- Condition: Cracked
- 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/SWAA2022092047581

## Discrepancy

CRACK ON PASSENGER FWD CABIN INTERCOSTAL AT BL 0 BS 277+7; BS 277+14. / [01] VERIFIED APPLICABILITY AS PER SRM 53-10-51-1A-1<BR><BR>AFTER EVALUATION CRACK WAS FOUND OUT OF LIMIT IAW SRM 53-10-51-1A-1<BR>PART MUST BE REPLACED AS PER SRM 51-10-02.<BR><BR>REMOVED INTERCOSTAL BS277 - BS294; BL0; IAW SRM 51-40-02<BR><BR>LOCATED AND DRILLED NEW INTERCOSTAL IAW SRM 51-40-05 AND DWG 1441A5400.;[02] VERIFIED CORRECTIVE ACTION 1;[03] INSTALLED NEW INTERCOSTAL BS277 - BS294; BL0; IAW SRM 51-40-02<BR> AND DWG 144A5400.;[04] VERIFIED FASTENER INSTALLATION;[05] VERIFIED CORRECTIVE ACTION 3 AND MEASUREMENT TABLE

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