# SDR UIEA2013020700075

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 2013
- Submitted: February 8, 2013
- Operation: Air carrier
- Aircraft: [N416MC](https://openairdocs.org/aircraft/N416MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 32838
- Aircraft time: 49,136 hours, 7,757 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Damaged
- 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/UIEA2013020700075

## Discrepancy

ON WALK AROUND FOUND LIGHTNING STRIKE BURN MARK ON RT WINGLET T/E AT STA 121.637; WLT BL 62.836, MEASURING 2.5" X 1.0".  (THE DAMAGE EXCEEDS THE SRM 57-30-01-1A-2 ALLOWABLE DAMAGE 2 - WINGLET SKIN LIMITS.  DISPOSITION WAS MADE TO PERFORM A TIME LIMITED REPAIR IAW EO 4457A451 PART 1;

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