# SDR SWAA2021081644302

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 22, 2020
- Submitted: August 16, 2021
- Operation: Air carrier
- Aircraft: [N923WN](https://openairdocs.org/aircraft/N923WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36627
- Aircraft time: 41,011 hours, 24,777 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Condition: Corroded
- Location: Bs 440
- 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/SWAA2021081644302

## Discrepancy

FWD CARGO BAY; SHIELD FWD OF CARGO DOOR JUST FWD OF BS440 RBL25 WL156 HAS CORROSION AROUND NUTPLATE HOLE / REMOVED DAMAGED SHIELD AND INSTALLED NEW SHIELD AT BS420-440 RBL25 WL156 IAW SRM 51-40-02-0G AND DWG 143A0080

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