# SDR CA131128003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 19, 2013
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Cessna 172M
- Registry model: [Cessna 172M](https://openairdocs.org/model/cessna-172m) (OpenAirDocs)
- Aircraft time: 5,516 hours
- Engine: Lyc O320E2D
- System (JASC): [3210 · Main Landing Gear](https://openairdocs.org/jasc/3210)
- Part: Bolt
- Part number: S21381
- Condition: Cracked
- Location: Mlg
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA131128003

## Discrepancy

(CAN) UPON REMOVAL OF THE RT MLG SPRING STEEL GEAR LEGS FOR INSPECTION PURPOSES.  THE INBD ATTACH BOLT S21381 OR ALT NR S3461-108 WAS FOUND TO BE CRACKED ACROSS THE DIAMETER OF THE BOLT.  UPON REINSTALLATION OF THE GEAR LEG THE BOLT IN QUESTION WAS REPLACED NEW.

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