# SDR KCSA06082

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2006
- Submitted: September 13, 2006
- Operation: Air carrier
- Aircraft: [N716CK](https://openairdocs.org/aircraft/N716CK), registered now
- Make and model: Boeing 747122
- Aircraft serial: 19753
- Aircraft time: 91,634 hours, 23,135 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Line
- Part number: 65B0154898
- Condition: Leaking
- Location: Hydraulic Sys
- Stage of operation: NR
- 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/KCSA06082

## Discrepancy

NR 1 HYD LOW LIGHT FOR SYS NR 1 ILLUMINATED.  NR 1 HYD SYS QTY WAS 2 GALS  WHEN ADP TURNED OFF AND ADP DEPRESSURIZED.  ON POST FLT, FOUND NR 1 ADP BLOWOUT DOOR OPEN AND SKYDROL LEAK FROM ACCESSORY PANEL.  REPLACED NR 1 HYD SYSTEM RETURN LINE IAW AMM 29-11-00.

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