# SDR SWAA2022091545384

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 24, 2022
- Submitted: September 15, 2022
- Operation: Air carrier
- Aircraft: [N7852A](https://openairdocs.org/aircraft/N7852A), registered now
- Make and model: Boeing 737-71B
- Registry model: [Boeing 737-71B](https://openairdocs.org/model/boeing-737-71b) (OpenAirDocs)
- Aircraft serial: 29371
- Aircraft time: 45,535 hours, 28,586 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: None
- Part number: 143A524036
- Condition: Cracked
- Location: Cabin Floor
- 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/SWAA2022091545384

## Discrepancy

CRACK INTERCOSTAL WEB FLOOR STRUCTURE LOCATED BS 540 BTW RBL 1 TO RBL 24.75 AT PASSENGER CABIN 2022-451988 / [01] REPLACED INTERCOSTAL WEB FLOOR STRUCTURE LOCATED BS 540 BTW RBL 1 TO RBL 24.75 AT PASSENGER CABIN IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 CRACK LENGHT IS: 0.477 INCH TOOL USED: DIGITAL CALIPER P/N: 500-197-30 S/N: A21126170 DUE DATE: 15-OCT-22.;[02] CERTIFIED STEP 1 COMPLETE RII <BR>IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02

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