# SDR SWAA2024012432380

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2023
- Submitted: January 24, 2024
- Operation: Air carrier
- Aircraft: N7725A
- Make and model: Boeing 737-76N
- Registry model: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (OpenAirDocs)
- Aircraft serial: 32671
- Aircraft time: 56,188 hours, 28,622 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: UNKNOWN
- Condition: Cracked
- Location: Zn 200 Fus Top
- 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/SWAA2024012432380

## Discrepancy

FWD CABIN BETWEEN STA 380 AND STA 400 BL-0 WL 208.1 INTERCOSTAL CRACKED 124-009<[01] INSTALLED NEW INTEWRCOSTAL AT ABIN BETWEEN STA 380 AND STA 400 BL-0 WL 208.1 PER SRM 51-40-02-0G-0 DWG 143A5400;[02] CORRECTING STEP 1: INSTALLED NEW INTERCOSTAL AT FWD CABIN BETWEEN STA 380 AND STA 400 BL-0 WL 208.1 PER SRM 51-40-02-0G-0 DWG 143A5400;[03] VERIFIED STEP 2;[04] VERIFIED STEP 2

---
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.