# SDR SWAA2020030942272

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2020
- Submitted: March 9, 2020
- Operation: Air carrier
- Aircraft: [N7702A](https://openairdocs.org/aircraft/N7702A), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33917
- Aircraft time: 53,747 hours, 28,462 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Part number: 146A0081
- Condition: Corroded
- Location: Fuselage
- 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/SWAA2020030942272

## Discrepancy

AFT CARGO BAY SHIELD AFT OF CARGO DOOR OPENING HAS AREAS OF CORROSION BS847 TO BS867 RBL23 WL156         FOUND CORROSION ON ACB SHIELD BS 847-867 RBL 23 WL 156 OUT OF LIMITS DUE TO NO SRM LIMITS, REMOVED AND REPLACED SHIELD PER SRM 51-40-05-0G-0, SRM 51-40-02-0G-0, DWG 146A0081.

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