# SDR 2018FA0000091

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2018
- Submitted: March 13, 2018
- Operation: General aviation
- Aircraft: [N98QC](https://openairdocs.org/aircraft/N98QC), registered now
- Make and model: Lear 45LEAR
- Aircraft serial: 2146
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Collar
- Part number: 4555101463001
- Condition: Missing
- Location: Horizontal Stab
- Component: Horizontal Stab
- Stage of operation: IN
- How discovered: 9
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2018FA0000091

## Discrepancy

DURING THE INITIAL INSPECTION OF THE HORIZONTAL STABILIZER PRIMARY AND SECONDARY PIN, THE HORIZONTAL STABILIZER WAS FOUND TO HAVE EXCESSIVE PLAY.  THE HORIZONTAL STABILIZER WAS REMOVED AND THE PIVOT PIN COLLAR WAS MISSING WHEN THE PRIMARY NUT WAS REMOVED FROM THE RT SIDE.   REPAIR PERFORMED IAW AMM 55-10-01.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.