# SDR 2005F00068

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2005
- Submitted: April 21, 2005
- Operation: Air carrier
- Aircraft: [N369AT](https://openairdocs.org/aircraft/N369AT), registered now
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 369
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Mfc
- Part number: 350A53000100
- Condition: Failed
- Location: Nr 1
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2005F00068

## Discrepancy

WHILE IN CRUISE, ALL THREE GEARS UNSAFE LIGHT ILLUMINATED ON THE LOWER PANEL, ALONG WITH A LOW PRESSURE INDICATION ON THE HYDRAULIC GREEN SYSTEM.  UPPER PANEL HAD NO UNSAFE INDICATION.  UNABLE TO DUPLICATE DISCREPANCY.  AS A PRECAUTIONARY PROCEDURE, THE MULTIFUNCTION COMPUTER NR 1 WAS REPLACED.  (M)

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