# SDR QXEA2014060800464

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2014
- Submitted: June 9, 2014
- Operation: Air carrier
- Aircraft: [N430QX](https://openairdocs.org/aircraft/N430QX), registered now
- Make and model: Bombdr DHC8402
- Aircraft serial: 4163
- Aircraft time: 16,968 hours, 18,260 cycles
- Engine: Pwc PW150A
- Propeller: Dowty R4086123F17
- System (JASC): [6120 · Propeller Controlling System](https://openairdocs.org/jasc/6120)
- Part: Gearbox
- Condition: Leaking
- Location: Nr 2 Engine
- Stage of operation: IN
- How discovered: O
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2014060800464

## Discrepancy

NR 2 ENGINE WOULD NOT UNFEATHER AFTER START.  INTERROGATED CDS NO CODES FOUND IAW AMM 61-20-00-710-804.  R & R OSG IAW AMM 61-20-26-000/400-801 NO HELP.  LEAKAGE NOTED AT OSG. REMOVED OSG IAW AMM 61-20-26-00-801. REINSPECTED AND CLEANED SURFACE NO OBSTRUCTION FOUND.  INSTALLED OSG IAW AMM 61-20-26-400-801 NO HELP LEAK PERSISTS. CHECKED HUB GREASE LEVEL IAW AMM 61-10-640-501 LEVEL GOOD.  REPLACED OSG AGAIN IAW AMM 61-20-26-000/400-801 OPS CHECKED GOOD, LEAK STILL PRESENT.  CLEANED ALL REMAINING COATING OFF RGB PRIOR TO INSTALLATION DID NOT HELP LEAK. OPEN.

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