# SDR UIEA200500052

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2005
- Submitted: May 5, 2005
- Operation: Air carrier
- Aircraft: [N412MC](https://openairdocs.org/aircraft/N412MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 30559
- Engine: Ge CF680
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Dented
- 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/UIEA200500052

## Discrepancy

STA 1980-2000, STR 42-44, RT (2 EA) DENT (A) AND (B) WERE FOUND ON THE EXT FUSELAGE.  DENT (A) STA 1980-2000, STR 42-43, RT D=0.09, W=1.15 INCH, L=3.8 INCH.  DENT  (B) STAT 1980-2000, STR 43-44, RT D=0.051, W=1.18, L=1.54.  THE DAMAGED AREA TRIMMED OUT.  A REPAIR PATCH WAS INSTALLED IAW SRM.  THE REPAIR DOUBLER WAS INSTALLED WITH FASTENERS IAW SRM.  PERFORMED HFEC INSPECTION AROUND CUTOUT AREA, NO CRACKS WERE FOUND.  (K)

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