# SDR 95ZZZX6157

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N1942Z](https://openairdocs.org/aircraft/N1942Z), registered now
- Make and model: Piper PA-28-140
- Registry model: [Piper PA-28-140](https://openairdocs.org/model/piper-pa-28-140) (OpenAirDocs)
- Aircraft serial: 2822849
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar Plate
- Part number: 6676200
- Condition: Corroded
- Location: Lt Wing
- Part time: 7,000 hours
- Component: 6205300
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZX6157

## Discrepancy

FOUND DISSIMILAR METAL CORROSION BETWEEN AFT WING SPAR AND SPAR ATTACH PLATE.  SUBMTTER SUGGESTED TO REMOVE PLATE AND PUT INSULATOR COMPOUND BETWEEN PLATE AND SPAR.  ALSO, FOUND DISSIMILAR METAL CORROSION BETWEEN STABILATOR ATTACH FITTING STEEL CHANNELS AND REAR BULKHEAD.

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