# SDR SWAA2022040733388

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2019
- Submitted: April 7, 2022
- Operation: Air carrier
- Aircraft: [N8306H](https://openairdocs.org/aircraft/N8306H), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36983
- Aircraft time: 26,834 hours, 11,654 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Intercostal
- 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/SWAA2022040733388

## Discrepancy

PASSENGER CABIN FWD WET AREA BETWEEN STA 277 AND 294.5 RBL 01 FLOOR STRUCTURE INTERCOSTAL IS CRACKED AS MARKED / REMOVED CRACKED INTERCOASTAL AT MAIN CABIN BETWEEN STA 277 AND 294.5 RBL 1 I.A.W SRM 51-40-02-0G-0. DRILLED NEW INTERCOSTAL I.A.W SRM 51-40-05-0G-0 AND BOEING DWG 141A5400. INSTALLED NEW INTERCOSTAL I.A.W SRM 51-40-02-0G-0 AND BOEING DWG 141A5400.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.