# SDR SWAA2020041332246

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2020
- Submitted: April 13, 2020
- Operation: Air carrier
- Aircraft: [N463WN](https://openairdocs.org/aircraft/N463WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32467
- Aircraft time: 54,811 hours, 32,658 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Door Sill
- 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/SWAA2020041332246

## Discrepancy

CORROSION LOWER SILL WEB LOCATED BTW BS 767 TO BS 787 AT LEVEL STR 25R AND RBL 22 AT AFT CARGO COMPARTMENT / REPLACED LOWER SILL WEB LOC BTW BS 767 TO BS 787 AT LEVEL OF STR 25R AND RBL 22 AT AFT CARGO COMPARTMENT IAW SRM B737-700 51-40-02; 51-10-02 ITEM 9 AND DWG #146A0081 REV A

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