# SDR QMLA2012012612010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 26, 2012
- Submitted: January 27, 2012
- Operation: Air carrier
- Aircraft: N427MA
- Make and model: Bell 222U
- Registry model: [Bell 222U](https://openairdocs.org/model/bell-222u) (OpenAirDocs)
- Aircraft serial: 47558
- Aircraft time: 8,451 hours
- System (JASC): [2997 · Hydraulic Power System Wiring](https://openairdocs.org/jasc/2997)
- Part: Connector
- Condition: Dirty
- Location: Hyd System
- Stage of operation: AA
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QMLA2012012612010

## Discrepancy

DURING FLIGHT PILOT REPORTED NR 1 HYD PRESSURE DROPPED TO ZERO.  MECHANIC INSPECTED, CLEANED ELECRICAL CONNECTORS, FUNCTION CHECKED SYS.  OPS CHECK FLIGHT PERFORMED WITH NO FURTHER FAULTS.

---
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.