# SDR SWAA2022100545322

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2022
- Submitted: October 5, 2022
- Operation: Air carrier
- Aircraft: [N952WN](https://openairdocs.org/aircraft/N952WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36667
- Aircraft time: 39,061 hours, 23,816 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Cracked
- Location: Bs 540
- 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/SWAA2022100545322

## Discrepancy

CRACK ON MID PASSENGER CABIN FLOOR SUPPORT AT BS 540 RBL 27. AFT SIDE OF I/B FASTENER. / [01] REMOVED MID PASSENGER CABIN FLOOR SUPPORT BS 540 BETWEEN RBL 25 AND RBL 45 IAW SRM 51-40-02 ; LOCATED AND DRILLED NEW MID PASSENGER CABIN FLOOR SUPPORT IAW SRM 51-40-05 ; OK TO INSTALL;[02] VERIFIED THE APPLICABILITY OF SRM 51-40-02-0G-0;[03] VERIFIED CORRECTIVE ACTION 1 AND 2.<BR>OK TO INSTALL;[04] INSTALLED MID PASSENGER CABIN FLOOR SUPPORT BS 540 BETWEEN RBL 25 AND RBL 45 IAW SRM 51-40-02 AND DWG # 143A5240;[05] VERIFIED CORRECTIVE ACTION 4;[06] VERIFIED MEASUREMENT TABLE

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