# SDR SWAA2020051244049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2020
- Submitted: May 12, 2020
- Operation: Air carrier
- Aircraft: [N473WN](https://openairdocs.org/aircraft/N473WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33832
- Aircraft time: 55,206 hours, 32,646 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- 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/SWAA2020051244049

## Discrepancy

CORROSION SUPPORT ZEE LOCATED BTW BS 727C TO BS 787 AT LEVEL STR 25L AND LBL 22 AT AFT CARGO COMPARTMENT WL 152.8 / PERFORMED REPAIR ON SUPPER ZEE LOCATED FROM BS 727 TO BS 807 AT LEVEL STR 25L LBL 22 AND WL 152.8 AFT CARGO COMPARMENT IAW B737-700 SRM 53-00-53-2R-6 REPAIR 6 AND DRAWING #146A1500

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