# SDR SWAA2024100128845

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2024
- Submitted: October 1, 2024
- Operation: Air carrier
- Aircraft: [N7852A](https://openairdocs.org/aircraft/N7852A), registered now
- Make and model: Boeing 737-71B
- Registry model: [Boeing 737-71B](https://openairdocs.org/model/boeing-737-71b) (OpenAirDocs)
- Aircraft serial: 29371
- Aircraft time: 51,472 hours, 32,335 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Condition: Corroded
- Location: Zone 100
- 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/SWAA2024100128845

## Discrepancy

CORROSION ON FWD SHIELD AT ACB BS767 - BS787 RBL22 WL157. MARKED<REPAIR BY REPLACEMENT PART IAW SRM 51-10-02-0G-0 PARAGRAPH 9<BR>REMOVED FWD SHIELD AT ACB RBL 22 IAW SRM 51-40-02.<BR>LOCATED AND DRILLED NEW SHIELD P/N 146A8127U12 LOT 1572705-1 IAW SRM 51-40-05.<BR>INSTALLED SHIELD AT ACB BS768 TO BS 794 RBL 22 WL 157 IAW SRM 51-40-02 AND DWG 146A0081 REV:A;[02] NOT FOUND ALLOWABLE DAMAGE ON THE SRM REPAIR BY REPLACEMENT PART IAW SRM 51-10-02-0G-0 PARAGRAPH 9<BR>REMOVED FWD SHIELD AT ACB RBL 22 IAW SRM 51-40-02.<BR>LOCATED AND DRILLED NEW SHIELD P/N 146A8127U12 LOT 1572705-1 IAW SRM 51-40-05.<BR>INSTALLED SHIELD AT ACB BS768 TO BS 794 RBL 22 WL 157 IAW SRM 51-40-02 AND DWG 146A0081 REV:A

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