# SDR AUS20040105

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2004
- Submitted: June 4, 2004
- Operation: General aviation
- Make and model: Bbavia 7EC
- Engine: Lyc O235C1
- Propeller: Amtr C8289
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Part number: 129579
- Condition: Cracked
- Location: Rt Wing
- Part time: 887 cycles
- 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/AUS20040105

## Discrepancy

(AUS) RT WING FRONT AND REAR SPARS CRACKED. CRACKS APPEAR TO ALIGN WITH THE ATTACHMENT FITTING BOLT HOLES.  SPARS ARE CONSTRUCTED FROM TIMBER.  FOUND DURING INSPECTION IAW AD/CHA/23 AMDT4.

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