# SDR UIEA2020071311520

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2020
- Submitted: July 13, 2020
- Operation: Air carrier
- Aircraft: [N1619A](https://openairdocs.org/aircraft/N1619A), registered now
- Make and model: Boeing 767-3Y0
- Registry model: [Boeing 767-3Y0](https://openairdocs.org/model/boeing-767-3y0) (OpenAirDocs)
- Aircraft serial: 26208
- Aircraft time: 74,590 hours, 13,445 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Warning Message
- Condition: False Activation
- Location: Apu Pneumatic
- Stage of operation: IN
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020071311520

## Discrepancy

APU PNEUMATIC SYSTEM INOPERATIVE,   PERFORMED A BITE ON THE APU ECU. OPERATED APU SEVERAL TIMES,  BOTH ELECTRICAL AND PNEUMATIC BLEED SYSTEM WORKING GOOD IAW FIM 49-11. FAULT TREE 958.

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