# SDR IPXA2013100900517

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2013
- Submitted: October 9, 2013
- Operation: Air carrier
- Aircraft: [N310UP](https://openairdocs.org/aircraft/N310UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27762
- System (JASC): [2730 · Elevator Control System](https://openairdocs.org/jasc/2730)
- Part: Spring
- Part number: 251T23432
- Condition: Broken
- Location: Eicu Feel Unit
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2013100900517

## Discrepancy

DUE TO ABNORMAL PITCH RESPONSE VS CONTROL INPUT.  ROUND SPRINGS 690, IAW CMM 27-31-09, BROKEN ON EICU FEEL UNIT.  R &R SPRING IAW CMM.   SYS TEST CHECKED GOOD IAW AMM 27-31-00-825-060, PAR 3, STEP B.

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