# SDR SWAA2024040156129

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2024
- Submitted: April 1, 2024
- Operation: Air carrier
- Aircraft: [N460WN](https://openairdocs.org/aircraft/N460WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32464
- Aircraft time: 64,633 hours, 38,691 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Pressure Deck
- Part number: UNKNOWN
- Condition: Cracked
- Location: Bs 663
- 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/SWAA2024040156129

## Discrepancy

HORIZONTAL PRESSURE DECK WEB STA 663 + 3; CRACKS AT RBL 43 AND RBL 40<[01] NDT HFEC INSPECTED SURFACE PER 737 NDTM PART 6; 51-00-00; PROC 23; CRACKS NOTED AT BS 663 + 3; RBL 43 AND RBL 40; .700' LONG. MARKED ENDS AND DIRECTIONS OF CRACKS.<BR>EQUIP ID IS000680 DUE 05/24;[02] 04 REPAIRED PER SRM 53-40-51-2R-2 REPAIR 2;[03] VERIFIED CORRECTIVE ACTIONS

---
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.