# SDR UIEA2022102301171

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2022
- Submitted: October 24, 2022
- Operation: Air carrier
- Aircraft: [N406KZ](https://openairdocs.org/aircraft/N406KZ), registered now
- Make and model: Boeing 747-4KZF
- Registry model: [Boeing 747-4KZF](https://openairdocs.org/model/boeing-747-4kzf) (OpenAirDocs)
- Aircraft serial: 36133
- Aircraft time: 50,420 hours, 9,776 cycles
- System (JASC): [3200 · Landing Gear System](https://openairdocs.org/jasc/3200)
- Part: Line
- Condition: Perforated
- Stage of operation: CL
- How discovered: O
- Nature of condition: J, K
- Precautionary procedure: A, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2022102301171

## Discrepancy

HYDRAULIC PRESS #4 SYSTEM IN FLIGHT.(<P>FOUND RIGID LINE ON RIGHT WING MLG RETRACT ACTUATOR PERFORATED. REMOVED RIGID LINE AND INSTALLED TEMPORARY FLEX LINE PER ATLAS AIR GMM 3.24.1. TRANSFERRED TO DMI 173812 PER NON-MEL, DUE DATE APR 15, 2024.</P>)

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