# SDR 54140

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 19, 2004
- Submitted: January 19, 2004
- Operation: General aviation
- Aircraft: CGEMQ
- Make and model: Lear 31
- Registry model: [Lear 31](https://openairdocs.org/model/learjet-31) (OpenAirDocs)
- Engine: Garrtt TPE33110UG
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Plenum
- Part number: 310166811
- Part serial: 30549
- Condition: Cracked
- Location: Engine
- 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/54140

## Discrepancy

FOUND CRACKED AT THE PRIMARY FUEL NOZZLE BOSS.

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