# SDR AALA952025

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N1400H](https://openairdocs.org/aircraft/N1400H), registered now
- Make and model: Fokker F.28 MK 0100
- Registry model: [Fokker F.28 MK 0100](https://openairdocs.org/model/fokker-f-28-mk-0100) (OpenAirDocs)
- Aircraft serial: 11340
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Valve
- Part number: 71540
- Condition: Defective
- Location: Nlg
- Component: Hydroaire
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA952025

## Discrepancy

DFW - FLT 1958 - AFTER TAKEOFF FROM DFW, THE NOSE LANDING GEAR WOULD NOT RETRACT.  LOWERED LANDING GEAR HANDLE AND RECEIVED THREE GREEN DOWN AND LOCKED LIGHTS.  RETURNED TO DFW AND LANDED WITHOUT INCIDENT.  REPLACED NOSE GEAR CONTROL VALVE.  ACCOMPLISHED GEAR SWING, SYSTEM GROUND CHECKED NORMAL OPERATION.  (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.