# SDR HQ82005F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2004
- Submitted: March 22, 2005
- Operation: Air carrier
- Aircraft: [N616MA](https://openairdocs.org/aircraft/N616MA), registered now
- Make and model: Piper PA-28-161
- Registry model: [Piper PA-28-161](https://openairdocs.org/model/piper-pa-28-161) (OpenAirDocs)
- Aircraft serial: 2842116
- Engine: Lyc O320*
- Propeller: Snsnch 76E*
- System (JASC): [6114 · Propeller Hub Section](https://openairdocs.org/jasc/6114)
- Part: Hub
- Condition: Corroded
- Location: Propeller
- Part time: 2,200 hours
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HQ82005F00000

## Discrepancy

DURING THE REMOVAL FOR PROP/ENG TBO, DISSIMILAR METAL CORROSION WAS NOTICED IN THE HUB, TN THE BOLT HOLES.  THIS AC IS APPROX THREE YEARS OLD WITH 2000 HOURS.  RECOMMEND: LUBE BOLT SHANKS PRIOR TO ASSEMBLY; BETTER PRIMING INSIDE THE BOLT HOLES BY MFG.  (WP07200505591)(K)

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