# SDR KCSA2019040232903

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2019
- Submitted: April 2, 2019
- Operation: Air carrier
- Aircraft: [N743CK](https://openairdocs.org/aircraft/N743CK), registered now
- Make and model: Boeing 747446
- Aircraft serial: 26350
- Aircraft time: 101,706 hours, 16,195 cycles
- System (JASC): [3210 · Main Landing Gear](https://openairdocs.org/jasc/3210)
- Part: Swivel
- Part number: 141830141835
- Part serial: 19001842
- Condition: Leaking
- Location: Hyd System
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA2019040232903

## Discrepancy

HYDRAULIC QUANTITY LOW 1 EICAS MESSAGE DISPLAYED. REMOVED AND REPLACED RIGHT HAND FORWARD SWIVEL ASSEMBLY IAW 747-400 AMM 32-13-17. LEAK CHECK GOOD IAW 747 400 AMM 32-13-17. REMOVED AND REPLACED RIGHT HAND AFT SWIVEL ASSEMBLY IAW 747-400 AMM 32-13-17. LEAK CHECK GOOD IAW 747-400 AMM 32-13-17.

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