# SDR CA971007002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 15, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Boeing 1072
- System (JASC): [6320 · Main Rotor Gearbox](https://openairdocs.org/jasc/6320)
- Part: Case
- Part number: 107D22319
- Condition: Leaking
- Location: Lower
- Component: 107D2011515A
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA971007002

## Discrepancy

(CAN) TRANSMISSION STARTED LEAKING OIL.  CRACK FOUND IN LOWER CASE.  OIL COMING  FROM MIXBOX.

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