# SDR UIEA200700070

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2007
- Submitted: February 27, 2007
- Operation: Air carrier
- Aircraft: [N506MC](https://openairdocs.org/aircraft/N506MC), registered now
- Make and model: Boeing 747-2D3B
- Registry model: [Boeing 747-2D3B](https://openairdocs.org/model/boeing-747-2d3b) (OpenAirDocs)
- Aircraft serial: 21252
- Aircraft time: 88,385 hours, 18,339 cycles
- Engine: Ge CF650E2
- Engine time: 66,747 hours, 13,776 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Actuator
- Part number: 1011986
- Condition: Broken
- Location: Nlg Door
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA200700070

## Discrepancy

LOSS OF HYD SYSTEM NR 1, PERFORMED EMERGENCY/ABNORMAL CHECKLIST 3.29 FHB EDP, PUMP PLACED TO SUPPLY OFF AT TIME 2133Z, FLUID QTY TO 0.  REMOVED AND REPLACED NOSE DOOR ACTUATOR AS PER AMM 32-34-14.

---
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.