# SDR RU3A202001274006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2020
- Submitted: January 30, 2020
- Operation: Air carrier
- Aircraft: [N55](https://openairdocs.org/aircraft/N55), registered now
- Make and model: Lear 60LEAR
- Aircraft serial: 013
- Aircraft time: 12,108 hours, 5,557 cycles
- System (JASC): [2700 · Flight Control System](https://openairdocs.org/jasc/2700)
- Part: Actuator
- Part number: 5435005028
- Part serial: 271
- Condition: Failed
- Location: Horizontal Stab
- Part time: 54 hours, 30 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RU3A202001274006

## Discrepancy

TAKEOFF WARNING HORN SOUNDED WITH FLAPS 20 DEGREES DURING TAKEOFF ROLL AT 135 KIAS. STAB ACTUATOR WAS REPLACED

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