# SDR UIEA200600313

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2006
- Submitted: January 8, 2007
- Operation: Air carrier
- Aircraft: [N506MC](https://openairdocs.org/aircraft/N506MC), registered now
- Make and model: Boeing 747-2D3B
- Registry model: [Boeing 747-2D3B](https://openairdocs.org/model/boeing-747-2d3b) (OpenAirDocs)
- Aircraft serial: 21252
- Aircraft time: 88,001 hours, 18,254 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Support Beam
- Part number: 65B144595
- Condition: Damaged
- 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/UIEA200600313

## Discrepancy

LT WING LEADING EDGE PANEL BETWEEN ILES 173.6742 AND 330, INNER PANEL SUPPORT BEAM, UPPER CHORD HAS 8 EACH HOLES DRILLED INCORRECTLY.  INTERIM REPAIR WAS ACCOMPLISHED PER REFERENCE ATLAS AIR XEO 57-122806 AND 747 SRM 51-40-04, 51-30-02 AND 51-10-02 FAA FORM 8110-3 ISSUED, PERMANENT REPAIR TO BE ACCOMPLISHED AT NEXT "C" CHECK.

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