# SDR UIEA2017062301051

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2017
- Submitted: June 23, 2017
- Operation: Air carrier
- Aircraft: [N1217A](https://openairdocs.org/aircraft/N1217A), registered now
- Make and model: Boeing 767375
- Aircraft serial: 25865
- Aircraft time: 87,333 hours, 22,063 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Indication Sys
- Condition: Unknown
- Location: Duct Pressure
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2017062301051

## Discrepancy

LEFT DUCT PRESSURE SURGES 10 PSI TO 40 PSI WHEN ENGINE ANTI-ICE SELECTED.  PERFORMED OPERATIONAL CHECK,  NO DEFECTS NOTED IAW AMM 30-21-00.

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