# SDR SWAA2021021544137

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2021
- Submitted: February 15, 2021
- Operation: Air carrier
- Aircraft: N406WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 27894
- Aircraft time: 66,898 hours, 39,718 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Rivet
- Condition: Broken
- Location: Fuselage Skin
- 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/SWAA2021021544137

## Discrepancy

BROKEN EXTERNAL SKIN HEAD RIVETS (6E/A) LOC S-23R BTW BS 360 MORE 5 INCH AT LOWER FUSELAGE / REPLACED RIVETS (6EA) LOC S-23R BTW BS 360 MORE 5' AT LOWER FUSELAGE IAW SRM B737-700 51-40-02. THIS WORK IS DOCUMENTED ON NRC L190893

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