# SDR UIEA2018012400108

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2018
- Submitted: January 25, 2018
- Operation: Air carrier
- Aircraft: [N1709A](https://openairdocs.org/aircraft/N1709A), registered now
- Make and model: Boeing 767375
- Aircraft serial: 24086
- Aircraft time: 90,250 hours, 20,656 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: 21173886
- Part serial: 1081526
- Condition: Malfunctioned
- Location: Cabin Pressure
- Stage of operation: TX
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2018012400108

## Discrepancy

EICAS STATUS MESSAGE "CABIN ALT AUTO 1" NOTE: BITE ON BOX FAULTS SELECTED. REMOVED AND REPLACED CABIN PRESSURE CONTROLLER, OPS CHECKS OK.

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