# SDR FDEA201306201357

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2013
- Submitted: June 21, 2013
- Operation: Air carrier
- Aircraft: [N721FD](https://openairdocs.org/aircraft/N721FD), registered now
- Make and model: Airbus A300 B4-622R
- Registry model: [Airbus A300 B4-622R](https://openairdocs.org/model/airbus-a300-b4-622r) (OpenAirDocs)
- Aircraft serial: 477
- Aircraft time: 42,589 hours, 22,891 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Part number: A57110431200
- Condition: Cracked
- Location: Center Wing
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201306201357

## Discrepancy

NDT INSPECTION OF CENTER WING BOX, CENTER SPAR AT CUTOUT DOUBLER RUNOUT RT AT FR 44, CRACK FOUND AT RT UPPER HOLE 7 I, INDICATION 25 PERCENT FSH 10MM FROM AFT FACE AT APPROXIMATE VERTICAL POSITION.  REPAIRED IAW EA 6-5710-167466.

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