# SDR AALA201712119046

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2017
- Submitted: December 11, 2017
- Operation: Air carrier
- Aircraft: [N772AN](https://openairdocs.org/aircraft/N772AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29580
- Aircraft time: 76,010 hours, 9,639 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Pitch Control
- Condition: Unknown
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201712119046

## Discrepancy

EMERGENCY DECLARED. AIRCRAFT AIR INTERRUPT BACK TO MIA WITH STAB TRIM ISSUE. ACCOMPLISHED CHECK OF PITCH TRIM / SWITCH CIRCUIT IAW FIM 27-41-00-810-839. PITCH TRIM SWITCH CIRCUIT OPS CHECK GOOD.

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