# SDR UIEA2018010800030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2018
- Submitted: January 11, 2018
- Operation: Air carrier
- Aircraft: [N1093A](https://openairdocs.org/aircraft/N1093A), registered now
- Make and model: Boeing 767-36N
- Registry model: [Boeing 767-36N](https://openairdocs.org/model/boeing-767-36n) (OpenAirDocs)
- Aircraft serial: 30111
- Aircraft time: 76,670 hours, 9,981 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Valve
- Part number: 7738556
- Part serial: 931015
- Condition: No Test
- Location: Nr 1 Eng Fan
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2018010800030

## Discrepancy

NR 1 ENGINE FAN AIR VALVE FAILED A PNEUMATIC TEST.  REMOVED AND REPLACED THE NR 1 ENGINE FAN AIR VALVE IAW AMM 36-11-16. OPS CHECKED NORMAL.

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