# SDR UIEA2018031600419

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 2018
- Submitted: March 19, 2018
- Operation: Air carrier
- Aircraft: [N1217A](https://openairdocs.org/aircraft/N1217A), registered now
- Make and model: Boeing 767375
- Aircraft serial: 25865
- Aircraft time: 89,079 hours, 22,635 cycles
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Valve
- Part number: 2780540101
- Part serial: 1002
- Condition: Failed
- Location: Apu
- Stage of operation: TX
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2018031600419

## Discrepancy

APU BLEED AIR DROPS TO 6 PSI WITH PACKS ON. REMOVED AND REPLACED APU VALVE IAW AMM 36-11-10. OPS CHECK GOOD. REMOVED AND REPLACED FLOW MODULE SERIAL 2023, PART 490050 IAW AMM 49-53-00 OPS CHECKS GOOD.

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