# SDR SWAA2023052430835

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2023
- Submitted: May 25, 2023
- Operation: Air carrier
- Aircraft: [N8539V](https://openairdocs.org/aircraft/N8539V), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 42534
- Aircraft time: 19,572 hours, 9,642 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Corroded
- 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/SWAA2023052430835

## Discrepancy

AFT GALLEY AREA FLOOR SUPPORT INTERCOSTAL BETWEEN FLOORBEAM STA 947 AND 967 LBL 24.75 HAS CORROSION AT FWD END<[01] REMOVED INTERCOSTAL FOR REPLACEMENT PER SRM 51-40-02;[02] INSTALLED NEW INTERCOSTAL PER SRM 51-40-02.;[03] ADD TOOL;[04] INSPECTED

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