# SDR HEEA061336

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Bell 212
- Registry model: [Bell 212](https://openairdocs.org/model/bell-212) (OpenAirDocs)
- System (JASC): [6320 · Main Rotor Gearbox](https://openairdocs.org/jasc/6320)
- Part: Case Assy
- Part number: 212040059001
- Condition: Misoverhauled
- Location: M/R Gearbox
- Stage of operation: IN
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA061336

## Discrepancy

CASE ASSEMBLY RECEIVED WITH CONCEALED DAMAGE.   GOUGES ON RIGHT HAND SIDE OF TOP CASE, APPROX. 10 EACH, DEPTH RANGE FROM 0.008 INCH TO 0.012 INCH.

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