# SDR EIA2007081

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 16, 2007
- Submitted: May 8, 2007
- Operation: Air carrier
- Aircraft: N482EV
- Make and model: Boeing 747 212B
- Registry model: [Boeing 747 212B](https://openairdocs.org/model/boeing-747-212b) (OpenAirDocs)
- Aircraft serial: 20713
- Aircraft time: 101,270 hours, 23,435 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/EIA2007081

## Discrepancy

CORROSION FOUND AT TOP CHORD ASSY AT LT WING IN FRONT OF SPOILER NR 5 & NR 6.  BEAM ASSY UPPER "T" CHORD REMOVED FROM WBL 285-WBL345.  FABRICATED AS PER SRM 51-40-04 FIG 3.  REPAIR CARRIED OUT PER B747 SRM 51-40-04 FIG 3.

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