# SDR SWAA2021081642861

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2020
- Submitted: August 16, 2021
- Operation: Air carrier
- Aircraft: [N460WN](https://openairdocs.org/aircraft/N460WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32464
- Aircraft time: 56,047 hours, 33,294 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Condition: Corroded
- Location: Bs 500-500a
- 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/SWAA2021081642861

## Discrepancy

***CORROSION*** ON AFT SHIELD AT FCB BS500 - BS500A RBL24 WL157. / REMOVED AND REPLACED NEW AFT SHIELD AT FCB BS500- 500A RBL24 ITEM 7535527 PO# 791012 IAW SRM 53-30-15-01-1; SRM 51-40-02; SRM 51-40-05 AND DWG 143A0080. 80641U 23APR20

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