# SDR COMA0760671

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2007
- Submitted: November 27, 2007
- Operation: Air carrier
- Aircraft: [N811CA](https://openairdocs.org/aircraft/N811CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7380
- Aircraft time: 19,738 hours, 16,844 cycles
- System (JASC): [3222 · Nose/Tail Landing Gear Strut/Axle](https://openairdocs.org/jasc/3222)
- Part: Piston
- Part number: 161201
- Part serial: B257
- Condition: Leaking
- Location: Nlg
- Part time: 13,562 hours, 1,127 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA0760671

## Discrepancy

FLIGHT 9450 - NOSE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF.  AIRCRAFT RETURNED BACK TO JFK AND LANDED SAFELY.  UPON INSPECTION FOUND NLG LEAKING AND NOT FULLY EXTENDING.  REMOVED AND REPLACED PISTON ASSEMBLY.

---
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.