# SDR 2007FA0000417

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2007
- Submitted: May 15, 2007
- Operation: General aviation
- Aircraft: [N3581E](https://openairdocs.org/aircraft/N3581E), registered now
- Make and model: Bbavia 11AC
- Aircraft serial: 11AC1813
- Engine: Lyc O235*
- Propeller: Snsnch M76AK
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Delaminated
- Location: Lt Wing
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2007FA0000417

## Discrepancy

DELAMINATION OCCURRING AT LT FRONT WING SPAR / STRUT LOCATION.  CRACK AT BOTTOM EDGE, AT WING ROOT FITTING.  POSSIBLE AGE OF SPAR CAUSING DELAMINATION.  LONGITUDINAL CRACK AT WING ROOT POSSIBLE EARLIER DAMAGE.  REPLACED WITH NEW WOOD SPAR P/N 5146L.

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