# SDR QMLA2017011117009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2017
- Submitted: January 12, 2017
- Operation: Air carrier
- Aircraft: N609CF
- Make and model: Agusta A119
- Registry model: [Agusta A119](https://openairdocs.org/model/agusta-a119) (OpenAirDocs)
- Aircraft serial: 14018
- Aircraft time: 3,597 hours, 7,401 cycles
- System (JASC): [5302 · Rotorcraft Tail Boom](https://openairdocs.org/jasc/5302)
- Part: Doubler
- Part number: 109037321104
- Condition: Cracked
- Location: Tailboom Blkhd
- Stage of operation: NR
- 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/QMLA2017011117009

## Discrepancy

DURING DAILY AIRWORTHINESS CHECK, AN APPROXIMATELY 1/2" CRACK WAS FOUND ON THE RIGHT HAND TAILROTOR GEARBOX MOUNT BULKHEAD DOUBLER PN 109-0373-21-104. CRACK IS LOCATED IN THE RADIUS BEND OF DOUBLER  TOWARDS UPPER RIGHT HAND EDGE BEHIND NUTPLATE.

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