# SDR EIA2006015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2006
- Submitted: February 7, 2006
- Operation: Air carrier
- Aircraft: N485EV
- Make and model: Boeing 747 212B
- Registry model: [Boeing 747 212B](https://openairdocs.org/model/boeing-747-212b) (OpenAirDocs)
- Aircraft serial: 20712
- Aircraft time: 104,719 hours, 25,498 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Corroded
- Location: Lt 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/EIA2006015

## Discrepancy

LT WING FRONT SPAR LOWER SKIN EXTENSION FOUND CORRODED AT OLES 1354.  BLEND OUT CORROSION, REPAIR FITTING AND PLUG INSTALLED PER SRM 57-30-03, FIG 4.

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