# SDR QXEA2009090400650

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 31, 2009
- Submitted: September 4, 2009
- Operation: Air carrier
- Aircraft: N425QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4039
- Aircraft time: 18,036 hours, 15,110 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Switch
- Condition: Malfunctioned
- Location: Zone 200
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2009090400650

## Discrepancy

GEG- PTU SWITCH LIGHT REMAINED "ON" WITH THE SWITCH IN THE OFF (OUT) POSITION DURING THE AFTER TAKEOFF CHECKLIST. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. REMOVED & REPLACED PTU SWITCH IAW AMM 29-00-01 PGS 412-417. OPS CK GOOD. RETURNED TO SERVICE.

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