# SDR SWAA2021081991907

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 2021
- Submitted: August 19, 2021
- Operation: Air carrier
- Aircraft: [N941WN](https://openairdocs.org/aircraft/N941WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36647
- Aircraft time: 39,425 hours, 23,903 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Condition: Corroded
- Location: Bs 480-500
- 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/SWAA2021081991907

## Discrepancy

A045-003; FORWARD PIT; RH SIDE SHIELD HAS CORROSION. BS:480+15 TO 500+11; RBL:25; WL:155. ; / [01] EVALUATED MATERIAL LOSS AND FOUND AREA TO HAVE 100% MATERIAL LOSS IAW SRM 53-00-53-1A-2; [02] RECIEVED AND VERIFIED NEW SHIELD P/N 143A8126U31ATSMRO ATAG BF3641 LOCATED AND DRILLED UP NEW PART IAW SRM 51-40-05 AND DWG 143A0080 SHIELD WILL HAVE FINISHES APPLIED AND PART INSTALLED ON FAULT TTG8Q004E7SC; [03] VERIFIED ITEMS 1 - 2.<BR>AUDITED.

---
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.