# SDR CALA2014071100909

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2014
- Submitted: July 11, 2014
- Operation: Air carrier
- Aircraft: [N73270](https://openairdocs.org/aircraft/N73270), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31632
- Aircraft time: 43,395 hours, 14,096 cycles
- System (JASC): [2742 · Stabilizer Actuator](https://openairdocs.org/jasc/2742)
- Part: Motor
- Part number: 6355B000103
- Condition: Failed
- Location: Stab Trim
- Stage of operation: CL
- How discovered: O
- Nature of condition: F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2014071100909

## Discrepancy

ON INITIAL CLIMB OUT TRIM WORKED THEN AT 4000 ELEC CONTROL WHEEL TRIM STOPPED WORKING & TRIM KEPT TRIMMING NOSE UP.  SHUTOFF BOTH STAB TRIM SWITCHES FOUND STAB TRIM CTL BREAKER OUT.  R & R STAB TRIM MOTOR IAW AMM 27-41-71 PG BLK 401.  OPERATIONS CHECK COMPLIED WITH.  NO DEFECTS NOTED.  ROTABLE PARTS CHANGE WAS INDICATED TT 1657695, SN OFF 00692 MOTOR, STAB, HO OFF 29-2741-9-0008 0692 ON 29-2741-9-00114329.

---
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.