# SDR GTIA020295

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2002
- Submitted: May 23, 2002
- Operation: Air carrier
- Aircraft: [N12536](https://openairdocs.org/aircraft/N12536), registered now
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47113
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Control Valve
- Part number: 59164605509
- Part serial: WEH270
- Condition: Malfunctioned
- Location: Lt Mlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA020295

## Discrepancy

DTW - FLT 9536 - LEFT GEAR UNSAFE LIGHT ILLUMINATED WITH GEAR UP.  RECYCLED GEAR.  UPLATCH CHECK GEAR DOOR OPEN LIGHT ILLUMINATED.  REPLACED LANDING GEAR CONTROL VALVE AND ADJUSTED LEFT GEAR DOOR LATCH MECH.  PERFORMED GEAR SWING.  ALL SATISFACTORY AND LEAK CHECK GOOD. (M)

---
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.