# SDR SWAA2021071280252

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 2021
- Submitted: July 12, 2021
- Operation: Air carrier
- Aircraft: [N7823A](https://openairdocs.org/aircraft/N7823A), registered now
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft serial: 32749
- Aircraft time: 61,112 hours, 30,940 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Condition: Corroded
- Location: Bs 767-787
- 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/SWAA2021071280252

## Discrepancy

CORROSION ON FWD SHIELD AT AFT CARGO BAY BS767 - BS787 RBL22 WL157. ; / [01] EVALUATED CORROSION ON SHIELD; FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES REPLACEMENT PER SRM 51-10-02-0G-0; [02] VERIFIED - CORROSION ON SHIELD; FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES REPLACEMENT PER SRM 51-10-02-0G-0; [03] REMOVED ACB AFT SHIELD AT BS847-BS867; RBL22; WL 157 PER SRM 51-40-02-OG-0; [04] CORRECTION FOR STEP 3 BS 767-787; [05] LOCATED AND DRILLED NEW SHIELD PO# 821453/1 PER SRM 51-40-05-0G-0 AND DWG 146A0081; [06] LOCATED AND DRILLED NEW SHIELD PO# 821453/1 PER SRM 51-40-05-0G-0 AND DWG 146A0081; [07] VERIFIED LOCATE AND DRILL OF NEW FWD SHIELD PER SRM 51-40-05 AND DWG 146A0081; [08] OK TO INSTALL ACB AFT SHIELD; [09] OK TO INSTALL ACB FORWARD SHIELD; [10] VERIFIED OK TO INSTALL ACB FORWARD SHIELD; [11] INSTALLED ACB FWD NEW SHIELD AT BS767 - BS787; RBL22; WL157 PER SRM 51-40-02-OG-0 AND DGW 146A0081; [12] ASSIGNED PART TO TASK; [13] VERIFIED INSTALLATION OF NEW ACB FWD SHIELD AT BS767 - BS787; RBL22; WL157 PER SRM 51-40-02-OG-0 AND DGW 146A0081; [14] VERIFIED ALL WORK COMPLETE THIS TASK

---
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.