# SDR IPXA2020051155077

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 7, 2020
- Submitted: May 11, 2020
- Operation: Air carrier
- Aircraft: [N342UP](https://openairdocs.org/aircraft/N342UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 37865
- Aircraft time: 21,906 hours, 8,130 cycles
- System (JASC): [2721 · Rudder Tab Control System](https://openairdocs.org/jasc/2721)
- Part: Control Module
- Part number: 233T6201324
- Part serial: D022737
- Condition: Inoperative
- Location: Rudder Trim
- Stage of operation: TX
- How discovered: O
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2020051155077

## Discrepancy

INSPECTION TYPE:N/AHYDRAULIC POWER CAME ON PRIOR TO ENGINE START ON PUSHBACK, BOTH YOKES WENT 3/4 FULL LEFT TURN FOR NO REASON. A/P OFF.R/R AILERON RUDDER TRIM AILERON CONTROL MODULE PER AMM 27-21-23-022-001 & 27-21-23-422-007 OPS TEST AILERON & AILERON TRIM CONTROL SYS PER AMM 27-11-00-715-417 & OPS TEST RUDDER TRIM CONTROL SYS PER AMM 27-21-00-715-001-002.

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