# SDR OZCA20150811017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2015
- Submitted: August 11, 2015
- Operation: Air carrier
- Aircraft: [N691BC](https://openairdocs.org/aircraft/N691BC), registered now
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 340A041
- Aircraft time: 47,182 hours, 47,782 cycles
- System (JASC): [2731 · Elevator Tab Control System](https://openairdocs.org/jasc/2731)
- Part: Actuator
- Part number: DL3827M157
- Part serial: V0802
- Condition: Intermittent
- Location: Zone 300
- Stage of operation: CR
- How discovered: O
- Nature of condition: F
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/OZCA20150811017

## Discrepancy

MAIN TRIM FAILURE IN FLIGHT, TESTS OK ON THE GND.  PERFORMED OPERATIONAL CHECK OF MAIN & STAND-BY TRIM SYS IAW MM.  PROBLEM COULD NOT BE DUPLICATED.  R & R LT MAIN TRIM ACTUATOR IAW MM.  OPERATIONAL CHECKED SATISFACTORY.

---
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.