# SDR SWIA200311726

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 2003
- Submitted: January 24, 2003
- Operation: Air carrier
- Aircraft: [N439SW](https://openairdocs.org/aircraft/N439SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7578
- Aircraft time: 3,310 hours, 2,545 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Control Unit
- Part number: 70608
- Part serial: 1068
- Condition: Malfunctioned
- Location: Stab Trim
- Part time: 3,269 hours, 2,514 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: F, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200311726

## Discrepancy

'STAB CHANNEL 1 INOP' STATUS MESSAGE, WILL NOT ENGAGE ON GROUND.  REMOVED AND REPLACED HSTCU WITH SERVICEABLE UNIT IAW 27-41-01.  OPS CHECK GOOD AND SELF-TEST GOOD AT THIS TIME.

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