# SDR UIEA2018032300454

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 22, 2018
- Submitted: April 3, 2018
- Operation: Air carrier
- Aircraft: [N641GT](https://openairdocs.org/aircraft/N641GT), registered now
- Make and model: Boeing 767-38E
- Registry model: [Boeing 767-38E](https://openairdocs.org/model/boeing-767-38e) (OpenAirDocs)
- Aircraft serial: 25132
- Aircraft time: 83,048 hours, 24,012 cycles
- Engine: Ge CF680C2B6F
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Hmu
- Part number: 442634
- Part serial: 3787
- Condition: Malfunctioned
- Location: Engine
- Stage of operation: LD
- 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/UIEA2018032300454

## Discrepancy

IDLE DISAGREE EICAS MESSAGE ON LANDING.  RT PIMU HAS A DISAGREE MESSAGE ON BOTH A & B CHANNELS.   REMOVED AND REPLACED THE HMU.   TESTED 3,2,6 AND 7 IAW AMM 71-00-00,  CHECKED OK.

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