# SDR FDEA201907161597

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2019
- Submitted: July 17, 2019
- Operation: Air carrier
- Aircraft: [N621FE](https://openairdocs.org/aircraft/N621FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48792
- Aircraft time: 60,962 hours, 15,403 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic Line
- Part number: AYK7550812
- Condition: Leaking
- Location: Zone 100
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201907161597

## Discrepancy

HYD 2 OFF ALERT AT 1 20 INTO FLIGHT. QUANITY 2.6 GAL REMAINING. DURING CONFIGURATION 3-2 RMP REPRESSURIZED HYD 2 NORMALLY. LANDED WITH 1.6 GAL REMAINING. FOUND #2 SYSTEM PRESSURE "TEST" LINE WITH A PIN HOLE. REMOVED AND REPLACED AYK7550-812 PIPE ASSY. LEAK CHECKS GOOD. SERVICED #2 HYDRAULIC  SYSTEM. OK FOR SERVICE.

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