# SDR SCNA20201207404

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2020
- Submitted: December 7, 2020
- Operation: Air carrier
- Aircraft: [N821SY](https://openairdocs.org/aircraft/N821SY), registered now
- Make and model: Boeing 737-8FH
- Registry model: [Boeing 737-8FH](https://openairdocs.org/model/boeing-737-8fh) (OpenAirDocs)
- Aircraft serial: 39952
- Aircraft time: 19,734 hours, 6,539 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Fuselage
- 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/SCNA20201207404

## Discrepancy

FOUND CORROSION ON Z-ANGLE SEVERAL SPOT FROM STA 500A TO 500I RBL 45.  FWD CARGO BAY.  REMOVED AND REPLACED Z ANGLE FROM STA 500 A TO 500 I RBL FWD CARGO BAY WITH FABRICATED Z ANGLE, IAW B737-700 SRM 51-40-02 SRM 53-00-53 REPAIR 5 SRM 51-20-01.

---
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.