# SDR FDEA201306061205

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2013
- Submitted: June 7, 2013
- Operation: Air carrier
- Aircraft: [N521FE](https://openairdocs.org/aircraft/N521FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48478
- Aircraft time: 70,774 hours, 11,455 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Line
- Part number: ACK7007558
- Condition: Cracked
- Location: Door Hyd Sys
- Stage of operation: TX
- 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/FDEA201306061205

## Discrepancy

RAMP REPORTED, WHEN CLOSING THE MAIN CARGO DOOR,  HEARD A POP FOLLOWED BY A MIST IN THE AIR.   FOUND MAIN CARGO DOOR ACTUATOR "CLOSED" LINE CRACKED AT UPPER FITTING.   MCD DOOR ACTAUTOR FLEX LINE INSTALLED.

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