# SDR SWAA2023103102592

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2023
- Submitted: October 31, 2023
- Operation: Air carrier
- Aircraft: [N8305E](https://openairdocs.org/aircraft/N8305E), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36683
- Aircraft time: 37,944 hours, 17,309 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: UNKNOWN
- Condition: Cracked
- Location: Zn 100 Fus Lower
- 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/SWAA2023103102592

## Discrepancy

FWD CABIN WET AREA FLOOR SUPPORT INTERCOSTAL UPPER CAP CRACKED @ LBL-13 BETWEEN STA 360 AND 400 MKD DOT<[01] REMOVED AND REPLACED NTERCOSTAL UPPER CAP REF B737-800 SRM 51-40-02-0G-0; DWG; 143A5400;[02] RII-<BR>VERIFIED INSTALLATION

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