# SDR EIA2003065

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2003
- Submitted: April 17, 2003
- Operation: Air carrier
- Aircraft: [N471EV](https://openairdocs.org/aircraft/N471EV), registered now
- Make and model: Boeing 747273C
- Aircraft serial: 20651
- Aircraft time: 86,797 hours, 20,853 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Corroded
- Location: Rt Wing
- 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/EIA2003065

## Discrepancy

RIGHT UPPER WING UPPER SURFACE OF LOWER SKIN HAS HEAVY CORROSION AT FWD SPAR LOWER CHORD AT WS 1323.  REMOVED DAMAGE, INSPECTED AND NDT AREA, FABRICATED AND INSTALLED REPAIR PER ECRA 471-57-217-2 REV-A.

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