# SDR SWAA2021092709009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2021
- Submitted: April 29, 2022
- Operation: Air carrier
- Aircraft: [N208WN](https://openairdocs.org/aircraft/N208WN), registered now
- Make and model: Boeing 737
- Aircraft serial: 29856
- Aircraft time: 52,294 hours, 30,932 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- 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/SWAA2021092709009

## Discrepancy

SUPPLEMENTAL INFORMATION: CORROSION ON AFT SHIELD AT FWD CARGO BAY BS500 - BS500A RBL23 WL156. ; / [01] DAMAGE FOUND ON FCB AFT SHIELD BS 500-BS 500A RBL-23 FOUND TO BE OUT OF LIMIT DUE TO NO LIMIT ON SRM PART WILL BE REPAIRED BY REPLACEMENT IAW SRM 51-10-02-0G-0 PAR 9C; [02] VERIFIED DAMAGE FOUND ON FCB AFT SHIELD BS 500-BS 500A RBL-23 FOUND TO BE OUT OF LIMIT DUE TO NO LIMIT ON SRM PART WILL BE REPAIRED BY REPLACEMENT IAW SRM 51-10-02-0G-0 PAR 9C.; [03] LOCATED AND DRILLED NEW FWD CARGO BAY AFT SHIELD AT BS500-500A; RBL 23; WL 156 PER SRM 51-40-02-0G-0 AND BOEING DWG 143A0080.<BR><BR>OK TO INSTALL.; [04] VERIFIED LOCATE AND DRILL UP OF NEW SHIELD; OK TO INSTALL PER SRM 51-40-02 AND DWG 143A0080.; [05] CORRECTED MEASUREMENTS SECTION; [06] INSTALLED FWD CARGO BAY AFT SHIELD BST500-BS500A; RBL 23; WL 156 PER SRM 51-40-02-0G-0 AND BOEING DWG 143A0080; [07] VERIFIED INSTALLED FWD CARGO BAY AFT SHIELD BST500-BS500A; RBL 23; WL 156 PER SRM 51-40-02-0G-0 AND BOEING DWG 143A0080; [08] TASK COMPLETE

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