# SDR UIEA2019090905467

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2019
- Submitted: September 10, 2019
- Operation: Air carrier
- Aircraft: [N1709A](https://openairdocs.org/aircraft/N1709A), registered now
- Make and model: Boeing 767375
- Aircraft serial: 24086
- Aircraft time: 92,918 hours, 21,656 cycles
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Unknown
- Condition: Malfunctioned
- Location: Apu
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019090905467

## Discrepancy

APU DUCT PRESSURE EXTREMELY WEAK DURING ENG 2 ENG START. PERFORMED ENGINE RUN IAW AMM 71-00-00. APU DUCT PRESSURE HOLD 30% DURING ENG START. NORMAL OPERATION OBSERVED. NO DISCREPANCY FOUND.

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