# SDR FDEA202605280641

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 28, 2026
- Submitted: May 28, 2026
- Operation: Air carrier
- Aircraft: [N725FD](https://openairdocs.org/aircraft/N725FD), registered now
- Make and model: Airbus A300 B4-622R
- Registry model: [Airbus A300 B4-622R](https://openairdocs.org/model/airbus-a300-b4-622r) (OpenAirDocs)
- Aircraft serial: 572
- Aircraft time: 56,474 hours, 31,624 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic Line
- Part number: AE7054371
- Condition: Leaking
- Location: Zone 100
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202605280641

## Discrepancy

CLIMBING THROUGH FL200 COMPLETE LOSS OF GREEN  HYDRAULIC SYSTEM. DECLARED AN EMERGENCY AND  RETURNED TO MEMPHIS. FOLLOWED QRH PROCEDURES,  LANDED UNEVENTFULLY, AND WAS TOWED TO GATE.  FOUND FLEX LINE GOING TO LH MANIFOLD-DUAL CONNECTING BLOCK DAMAGED. REMOVED AND REPLACED FLEX LINE AE705437-1 IAW AMM 20-23-12.  STILL REQUIRES LEAK CHECK.

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