# SDR S2YA960036

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 27, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N148SK](https://openairdocs.org/aircraft/N148SK), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE148
- System (JASC): [2731 · Elevator Tab Control System](https://openairdocs.org/jasc/2731)
- Part: Trim Tab
- Condition: Frozen
- Location: Horiz Stab
- Stage of operation: CR
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/S2YA960036

## Discrepancy

THE FLT CREW, FOUND THE ELEVATOR TRIM TABS FROZEN WHEN THEY LEVELED OFF AT CRUISING ALTITUDE.  WHEN THE AIRCRAFT LANDED, THE FREEZING ELEVATOR TRIM TABS WERE WRITTEN UP.  MAINTENANCE LUBED THE ELEVATOR TRIM TAB ACTUATORS.  OPS CHECKED GOOD MANUALLY AND ELECTRICALLY.  AFTER SUBSEQUENT FLIGHTS NO OTHER PROBLEMS WERE NOTED.  (M)

---
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.
