What was found
(CAN) NR 2 SPU PRESSURE GAUGE SHOWED 2900 PSI WITH SPU SELECTED OFF. SUSPECT FAULTY CHECK VALVE IN THE PRESSURE MANIFOLD. PRESSURE MANIFOLD REPLACED AND RECTIFIED PROBLEM. ACFT RETURNED TO SERVICE.
- Difficulty date
- October 14, 2011
- Submitted
- January 23, 2013
- Operation
- Air carrier
- Make and model
- Dhav DHC8311
- Aircraft time
- 36,916 hours
- Engine
- Pwa PW123
- Propeller
- Hamstd 14SF23
- System (JASC)
- 5755 · Spoilers
- Part
- Check Valve
- Condition
- Faulty
- Location
- Manifold
- Component
- Manifold · AEB2151011
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.