# SDR COMA9512023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N137H
- Make and model: Emb EMB-120RT
- Registry model: [EMB EMB-120RT](https://openairdocs.org/model/embraer-emb-120rt) (OpenAirDocs)
- Aircraft serial: 120137
- System (JASC): [3250 · Landing Gear Steering System](https://openairdocs.org/jasc/3250)
- Part: Manifold  Assy
- Part number: 3085501003
- Condition: Defective
- Location: Nlg Steering
- Part time: 16,428 hours
- Stage of operation: TX
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA9512023

## Discrepancy

NOSE WHEEL STEERING IS JERKY, DRIFTS TO ONE SIDE AND THEN JERKS BACK.  ABNORMAL AMOUNT OF LEFT RUDDER REQUIRED FOR TAKEOFF.  REPLACED THE NEW MANIFOLD ASSY.

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