# SDR CA101125004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 2010
- Submitted: March 15, 2011
- Operation: General aviation
- Make and model: Cessna 172K
- Registry model: [Cessna 172K](https://openairdocs.org/model/cessna-172k) (OpenAirDocs)
- Engine: Lyc O320E2D
- System (JASC): [2730 · Elevator Control System](https://openairdocs.org/jasc/2730)
- Part: Bellcrank
- Part number: 05341221
- Condition: Misinstalled
- Location: Elevator
- Part time: 3,036 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA101125004

## Discrepancy

BELL-CRANK FOUND INSTALLED UPSIDE DOWN. JOGGLE CAUSES INTERFERENCE WHEN INSTALLED UPSIDE DOWN.  LOWER CLEVIS RUBS AFT BULKHEAD CLEARANCE OPENING.  PARTS CATALOGUE DOES NOT SHOW ORIENTATION OF JOGGLE ON THE BELL-CRANK.

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