# SDR SWAA2025040205832

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 2025
- Submitted: April 2, 2025
- Operation: Air carrier
- Aircraft: [N939WN](https://openairdocs.org/aircraft/N939WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36646
- Aircraft time: 51,518 hours, 31,311 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Cargo Track
- Condition: Cracked
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2025040205832

## Discrepancy

CRACK CARGO TRACK RBBL 13.84 LOCATED BS727C AFT CARGO COMPARTMENT 2025-203786<[01] STEP 4 TOOL USED EDDY CURRENT EQUIPMENT PN: NORTEC 600D; SN: 240497907; DUE DATE: 27-AUG-25;[02] STEP 5 TOOL USED EDDY CURRENT EQUIPMENT PN: NORTEC 600D; SN: 240497907; DUE DATE: 27-AUG-25;[03] MAR-2025 15:11:20<BR>INSTALLED PERMANENT REPAIR PARTS [1] TRACK EXTRUSION [2] TRACK SPLICE (2 E/A) AND FASTENERS LOCATED ON CARGO TRACK LOCATED BS 727B + 8? TO BS 727C +9? RBBL 13.84. AT AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-3 REPAIR 3;[04] CORRECTED STEP 3: INSTALLED PERMANENT REPAIR PARTS [1] TRACK EXTRUSION [2] TRACK SPLICE (2 E/A) AND FASTENERS LOCATED ON CARGO TRACK LOCATED BS 727B + 8? TO BS 727C +9? RBBL 13.84. AT AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-3 REPAIR 3.SEE INDIVIDUAL STEP SIGNOFF BELOW;[05] INSTALLED PERMANENT REPAIR PARTS [1] TRACK EXTRUSION [2] TRACK SPLICE (2 E/A) AND FASTENERS LOCATED ON CARGO TRACK LOCATED BS 727B + 8? TO BS 727C +9? RBBL 13.84. AT AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-3 REPAIR 3.SEE INDIVIDUAL STEP SIGNOFF BELOW<BR><BR>RII

---
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.