# SDR YENA2025061300605

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 9, 2025
- Submitted: June 13, 2025
- Operation: Air carrier
- Aircraft: [N3240J](https://openairdocs.org/aircraft/N3240J), registered now
- Make and model: Airbus BD-500-1A11
- Registry model: [Airbus BD-500-1A11](https://openairdocs.org/model/airbus-canada-lp-bd-500-1a11) (OpenAirDocs)
- Aircraft serial: 55314
- Aircraft time: 1,635 hours, 734 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic System
- Condition: Failed
- 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/YENA2025061300605

## Discrepancy

FLT#1173,JFK-BNA. (AIRCRAFT PERFORMED AN AIR TURN BACK TO JFK). ' HYD 1 CAS LOW QTY 12% DOWN TO 10% AMBER IN FLIGHT AT FL340 ; REF LP 4209983-2 (REF LP 4209988-1 (REPLACED HYD LINE SECTION VIA PERMASWAGE REPAIR REF GMP BD500-A-J20-40-00-06AAA-913A-A. REF LP 4209988-2 FOR LEAK CHECK.) FOR PERMA SWAGE REPAIR. REF LP 4209988-2 (PERFORMED OPERATIONAL TEST OF HYD SYS #1 IAW AMP J29-11-00-01AAA-320A-A. NO LEAKS NOTED NEAR PERMASWAGE REPAIR, A/C OK FOR SVC) FOR LEAK CHK OF PERMAWAGE REPAIR. HYD SYS #1 OPERATIONAL NORMAL. NO LEAKS NOTED A/C OK FOR SVC.) FOR RESOLUTION OF HYD LEAKING FROM VERT STAB PERMSWAGE PRESSURE LINE ALL OPS NORMAL NO FURTHER LEAKS NOTED AT THIS TIME A/C OK FOR CONT SVC.'

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