# SDR ASAA2021112036665

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2021
- Submitted: November 22, 2021
- Operation: Air carrier
- Aircraft: [N506AS](https://openairdocs.org/aircraft/N506AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35690
- Aircraft time: 48,970 hours, 14,798 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hose
- Part number: 1550162011
- Condition: Leaking
- Location: #1 Engine
- Stage of operation: NR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2021112036665

## Discrepancy

WHILE PERFORMING TC 78472000 FOUND EDP HYD FEED HOSE LEAKING FROM QUICK DISCONECT AT PYLON. GROUNDED - YES. REMOVED AND REPLACED THE EDP HYD SUPPLY HOSE OF #1 ENG. DID NOT HELP, CONTINUES TO LEAK. EMP 48859 11/20/2021. REMOVED AND REPLACED HOSE (EDP HYD) LINE OP CHECK GOOD NO LEAKS. REF PBM. 71-00-02.

---
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.
