# SDR 98ZZZX4063

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N7570X](https://openairdocs.org/aircraft/N7570X), registered now
- Make and model: Cessna 172B
- Registry model: [Cessna 172B](https://openairdocs.org/model/cessna-172b) (OpenAirDocs)
- Aircraft serial: 17248070
- System (JASC): [5751 · Ailerons](https://openairdocs.org/jasc/5751)
- Part: Rivets
- Part number: 0523800
- Condition: Corroded
- Location: Balance Weight
- Part time: 3,710 hours
- 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/98ZZZX4063

## Discrepancy

DURING INSPECTION, AILERON BALANCE WEIGHTS WERE OBSERVED TO HAVE SEVERAL RIVET HEADS POPPED.  FURTHER RIVETS COULD BE POPPED BY HAND (HEADS POPPING OFF).  THE RIVET CORROSION WAS NOT VISIBLE FROM UNDER/AROUND HEADS.

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