# SDR HALA2011112000532

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2011
- Submitted: November 21, 2011
- Operation: Air carrier
- Aircraft: N590HA
- Make and model: Boeing 767-3CB
- Registry model: [Boeing 767-3CB](https://openairdocs.org/model/boeing-767-3cb) (OpenAirDocs)
- Aircraft serial: 33467
- Aircraft time: 34,994 hours, 6,448 cycles
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Connector
- Condition: Unknown
- Location: Apu Bleed Valve
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2011112000532

## Discrepancy

ETOPS SIGNIFICANT SYS - APU BLEED VALVE EICAS MESSAGE WITH APU BLEED VALVE LIGHT ON ( INTERMITTENT ) PRESSURE DROPS TO ZERO.  CLEANED AND RESET CONNECTOR. OPS TESTED. COULD NOT DUPLICATE. CHECKED GOOD. OK FOR SERVICE IAW AMM 36-11-10.

---
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.