# SDR SWAA2020052679259

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2020
- Submitted: May 26, 2020
- Operation: Air carrier
- Aircraft: [N7820L](https://openairdocs.org/aircraft/N7820L), registered now
- Make and model: Boeing 737-79P
- Registry model: [Boeing 737-79P](https://openairdocs.org/model/boeing-737-79p) (OpenAirDocs)
- Aircraft serial: 28253
- Aircraft time: 50,392 hours, 32,941 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame Splice
- Part number: 147A0002
- Condition: Corroded
- Location: Fuselage
- 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/SWAA2020052679259

## Discrepancy

***CORROSION*** AFT CARGO BAY FRAME SPLICE HAS CORROSION AT STA 947.5 NEAR S-24L WL 175.  REMOVED CORROSION ON FRAME SPLICE AT STA 947.5 STR 24L IN AFT CARGO COMPARTMENT IAW SRM 51-10-02-0G-0. REMOVED CORROSION ON FRAME SPLICE L2.3' X W1.0' X D.004' FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN SRM. REMOVED FRAME SPLICE AT STA 947.5 STR 24L IN AFT CARGO COMPARTMENT IAW SRM 51-40-02-0G-0. INSTALLED NEW SPLICE PART HFAB53-SPL-011 PO 793521 IAW SRM 51-40-02-0G-0 AND DWG 147A0002.

---
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.
