# SDR UIEA200700257

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2007
- Submitted: July 5, 2007
- Operation: Air carrier
- Aircraft: [N522MC](https://openairdocs.org/aircraft/N522MC), registered now
- Make and model: Boeing 747-2D7B
- Registry model: [Boeing 747-2D7B](https://openairdocs.org/model/boeing-747-2d7b) (OpenAirDocs)
- Aircraft serial: 21783
- Aircraft time: 97,503 hours, 19,523 cycles
- System (JASC): [5280 · Landing Gear Doors](https://openairdocs.org/jasc/5280)
- Part: Door
- Part number: 65B1166810099
- Part serial: 000210000218
- Condition: Eroded
- Location: Lt Mlg
- 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/UIEA200700257

## Discrepancy

RT AND LT WING GEAR UPPER STRUT DOORS HAS EROSION AND MATERIAL SEPARATING ON FORWARD LEADING EDGE.  PERMANENT REPAIR WAS ACCOMPLISHED PER 747-200 SRM 51-40-09 FIG 18, SHEET 4, TABLE II AND 51-40-12 FIG 16 SHEET 1.  ALSO, REFERENCE ATLAS AIR XEO NR 57-062707.

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