# SDR 2007FA0000056

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 2007
- Submitted: January 19, 2007
- Operation: General aviation
- Aircraft: [N11966](https://openairdocs.org/aircraft/N11966), registered now
- Make and model: Amrgen AG5B
- Aircraft serial: 10121
- Engine: Lyc O360*
- System (JASC): [5521 · Elevator, Spar/Rib](https://openairdocs.org/jasc/5521)
- Part: Attach Angle
- Part number: 510229615
- Condition: Cracked
- Location: Stabilizer
- Part time: 1,190 hours
- 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/2007FA0000056

## Discrepancy

DURING INSPECTION, ANGLE PN 5102296-15 AND PN 5102296-16, WERE FOUND CRACKED IN THE BEND RADIUS OF THE UPPER END OF THE ANGLE AS INSTALLED.  CAUSE OF CRACKING IS BELIEVED TO BE DUE TO HIGH STRESS LOADS IN THIS AREA.  (K)

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