# SDR HALA0600860

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2006
- Submitted: November 11, 2006
- Operation: Air carrier
- Aircraft: [N583HA](https://openairdocs.org/aircraft/N583HA), registered now
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 25531
- Aircraft time: 65,560 hours, 11,889 cycles
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Actuator
- Part number: 3790076105
- Part serial: 0929
- Condition: Malfunctioned
- Location: Apu
- Part time: 14,028 hours, 2,713 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA0600860

## Discrepancy

ON OVERNIGHT CHECK, FOUND APU DUCT PRESSURE LOW 10 PSI.  TS PER FIM, FOUND ECU FAULTING IGV ACTUATOR.  REMOVED AND REPLACED IGV ACTUATOR.  OPS CHECKED APU PNEUMATICS ALL CHECK NML.  OK FOR SERVICE

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.