# SDR SCNA20260810343

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2026
- Submitted: August 11, 2026
- Operation: Air carrier
- Aircraft: [N5479A](https://openairdocs.org/aircraft/N5479A), registered now
- Make and model: Boeing 737-83N
- Registry model: [Boeing 737-83N](https://openairdocs.org/model/boeing-737-83n) (OpenAirDocs)
- Aircraft serial: 32578
- Aircraft time: 63,558 hours, 41,195 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Zone 200
- 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/SCNA20260810343

## Discrepancy

UPPER FUSELAGE EXTERNAL SKIN SECTION LAP JOINT LOWER SKIN BS 887 - 1016, STRINGER 4L, CORRODED.   PERFORMED PERMANENT REPAIR AT EXTERNAL FUSELAGE SKIN PANEL FROM BS 887 - 1006,  STRINGER 14L DUE TO CORROSION IAW  EO COO-EO-2026-24383-R01, AND RDR 1 COO-SCA-26-0063-12B, AND SCA ENGINEERING AUTHORIZATION 53-0306.

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