# SDR EPUA20131029001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 26, 2013
- Submitted: October 29, 2013
- Operation: Air carrier
- Aircraft: [N4501B](https://openairdocs.org/aircraft/N4501B), registered now
- Make and model: Piper PA-31-350
- Registry model: [Piper PA-31-350](https://openairdocs.org/model/piper-pa-31-350) (OpenAirDocs)
- Aircraft serial: 318052168
- Aircraft time: 20,961 hours
- System (JASC): [2140 · Heating System](https://openairdocs.org/jasc/2140)
- Part: Regulator
- Part number: A23D0475
- Condition: Leaking
- Location: Heater Fuel
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EPUA20131029001

## Discrepancy

DURING INSPECTION IAW AD 2004-25-16 R1, THE FUEL REGULATOR SHUTOFF VALVE WAS FOUND TO BE LEAKING FUEL.

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