# SDR 99FDEA00105

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N143FE](https://openairdocs.org/aircraft/N143FE), registered now
- Make and model: Boeing 727-21C
- Registry model: [Boeing 727-21C](https://openairdocs.org/model/boeing-727-21c) (OpenAirDocs)
- Aircraft serial: 19136
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Connector
- Condition: Failed
- Location: Nlg
- Stage of operation: CL
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99FDEA00105

## Discrepancy

AFT T/O, NOSE GEAR FAILED TO RETRACT.  CYCLED GEAR TWICE, STILL STAYED DOWN.  RETURNED TO MEM, NORM GEAR EXTENSION.  *S/D*  REMOVED AND REPLACED CANNON PLUG D-300, NOSE GEAR POS SWITCH.  OPER CK NORMAL REF 727-100 WIR DIAG 32-64-01 AND 32-64-02, MM 32-61-000-0.

---
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.