# SDR CALA2026033014900

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2026
- Submitted: March 30, 2026
- Operation: Air carrier
- Aircraft: [N438UA](https://openairdocs.org/aircraft/N438UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 678
- Aircraft time: 82,796 hours, 34,830 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic Line
- Part number: D2901090100000
- Condition: Broken
- Location: Zone 400
- Stage of operation: CR
- 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/CALA2026033014900

## Discrepancy

IN FLIGHT ECAMG SYS LO PRESSUREG RSVR LO LVLG ENG1 PUMP LO PR LOCKING LOG CAPT STATED THEY FOLOWED PROCEDURES AFTER ECAM WARNING. PUMP RAN APROX 2MIN AFTER ECAM WARNING FOR G HYD LOW PRESS AS THEY FOLLOWED CHECKLIST. HYD FLUID COMING FROM ENG 1 PYLON.   ZONE C DRAIN ON THE E1 PYLON, WILL NEED FLUID PUMPED IN AND HEAD PRESSURE WITH SOME GREEN SYS PRESSURE TO VALIDATE. ZONE C DRAIN ON THE E1 PYLON, WILL NEED FLUID PUMPED IN AND HEAD PRESSURE WITH SOME GREEN SYS PRESSURE TO VALIDATE. FOUND HYDRAULIC SUPPLY LINE BLOWN OUT. REMOVED #1 ENG PRESSURE PIPE FOR GREEN SYSTEM REF AMM 29-11-49-000-013-A. ADD EMP:U386240 INSTALLED AND SECURED NEW PRESSURE PIPE IN REF AMM 29-11-49-400-013-A UP TO STEP D. PRESSURE LINE ONLY. COMPLETED INSTALLATION OF ENG 1 HYD PRESSURE LINE PER AMM 29-11-49-400-013-A. OPS CHECK GOOD. NO LEAKS OR DEFECTS NOTED AT THIS TIME.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.