# SDR AALA202211102890

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2022
- Submitted: November 10, 2022
- Operation: Air carrier
- Aircraft: [N837AN](https://openairdocs.org/aircraft/N837AN), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 40658
- Aircraft time: 16,503 hours, 1,962 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Actuator
- Condition: False Indication
- Location: Zone 300
- Stage of operation: CR
- 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/AALA202211102890

## Discrepancy

AIRCRAFT WAS GROUNDED: STAB CHANNEL MESSAGE, R2 CHANNEL. FLIGHT DECLARED AN EMERGENCY LANDING SAFELY AT SYD. MAINTENANCE MESSAGE 27-13302 (HORIZONTAL TRIM ACTUATOR DOES NOT MOVE WHEN COMMANDED BY THE R2 CHANNEL) NOTED FOR R2 CHANNEL FAIL. NO LEAKS FROM HORIZONTAL TRIM ACTUATOR FOUND. MESSAGE CLEARED PER FIM 24-40-F1-23A-42A. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECKS.

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