# SDR HEER20150819592

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2015
- Submitted: August 19, 2015
- Operation: General aviation
- Aircraft: [N496PH](https://openairdocs.org/aircraft/N496PH), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53398
- Aircraft time: 15,985 hours
- Engine: Allsn 250C47B
- Engine time: 5,270 hours
- System (JASC): [7240 · Turbine Engine Combustion Section](https://openairdocs.org/jasc/7240)
- Part: Case
- Part number: 23030911
- Part serial: 345762
- Condition: Leaking
- Location: Combust Section
- Part time: 5,270 hours
- 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/HEER20150819592

## Discrepancy

ENGINE REMOVED 8-9-15 FOR TURBINE O/H.  OUTER COMBUSTION CASE LEAKING AT ARMPITS WHEN PRESSURE TESTED.  REPLACED WITH NEW COMBUSTION CASE.

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