# SDR SWAA2021072728215

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2020
- Submitted: July 27, 2021
- Operation: Air carrier
- Aircraft: [N8315C](https://openairdocs.org/aircraft/N8315C), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 38811
- Aircraft time: 26,646 hours, 11,735 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Cracked
- Location: Bs 277-294 Rbl1
- 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/SWAA2021072728215

## Discrepancy

PASSENGER COMPARTMENT BETWEEN STA 277 AND 294.5 RBL 01 INTERCOSTAL IS CRACKED AS MARKED / REMOVED AND REPLACED PASSENGER COMPARTMENT FLOOR STRUCTURE INTERCOSTAL BETWEEN STA 277 AND 294.5 BL O' SRM 51-40-02-0G-0 DWG 141A5400 SHEET 20 REV- AND AMM 51-21-91-620-802. VERIFIED NEW PART IAW DWG 141A5400 SHEET 1 REV - P/N 141A5410-3 ATAG WN6747

---
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.
