# SDR SWAA2022120669749

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 10, 2022
- Submitted: December 6, 2022
- Operation: Air carrier
- Aircraft: [N7741C](https://openairdocs.org/aircraft/N7741C), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 35788
- Aircraft time: 51,579 hours, 26,914 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Cracked
- Location: Bs 380-400 Lbl14
- 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/SWAA2022120669749

## Discrepancy

MAIN CABIN BS380 TO BS400 LBL 14 WL 208.1 INTERCOSTAL CRACKED / [01] REMOVED ANGLE SUPPORT AT MAIN CABIN BS 380 TO BS 400 LBL 14 WL 208.1 REF SRM 51-40-02-0G-0;[02] VERIFIED 1. OK TO INSTALL INTERCOSTAL UPPER CHORD (ANGLE SUPPORT);[03] INSTALLED INTERECOSTAL UPPER CHORD (ANGLE SUPPORT) AT MAIN CABIN BS380 T0 BS400 LBL 14 PN. 143A5410U174. REF. SRM;[04] VERIFIED 3

---
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.
