# SDR CA120803005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2012
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Agusta AW139
- Registry model: [Agusta AW139](https://openairdocs.org/model/agustawestland-philadelphia-aw139) (OpenAirDocs)
- Engine: Pwc PT6C67C
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Condition: Malfunctioned
- Location: Nr 2 Engine
- Part time: 666 hours
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA120803005

## Discrepancy

(CAN) DURING A 50 HR INSPECTION,  A PIECE OF THE P2.8 FLAPPER VALVE WAS FOUND IN THE ENGINE FIRE BOTTLE COMPARTMENT OF THE NR 2 ENGINE.   THE FLAPPER VALVE IS POST SB41042. SB41042 WAS INTRODUCED AS A RESULT OF A SIMILAR PROBLEM WITH THE PRE SB VALVES.

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