# SDR QR9R20220809002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2022
- Submitted: August 9, 2022
- Operation: General aviation
- Filed by: [M1 Support Services, repair station QR9R369D](https://openairdocs.org/faa-repair-station/QR9R369D/m1-support-services.md) (OpenAirDocs)
- Make and model: Bolkms BK117C2
- Aircraft serial: 07720289160
- Aircraft time: 3,498 hours
- System (JASC): [6400 · Tail Rotor System](https://openairdocs.org/jasc/6400)
- Part: Tail Rotor
- Part number: B642M1005101
- Part serial: 3441
- Condition: Out Of Limits
- 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/QR9R20220809002

## Discrepancy

AN INSPECTION OF THE LAMINATED STRAP ASSEMBLY REVEALED .007"+ CLEARANCE IN BETWEEN INDIVIDUAL LAMINATES WHICH EXCEEDS THE LIMITS OF .007" MAX ALLOWED.

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