# SDR EIA2003145

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2003
- Submitted: October 28, 2003
- Operation: Air carrier
- Aircraft: N486EV
- Make and model: Boeing 747 212B
- Registry model: [Boeing 747 212B](https://openairdocs.org/model/boeing-747-212b) (OpenAirDocs)
- Aircraft serial: 20888
- Aircraft time: 79,812 hours, 19,981 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hose
- Part number: 60B0025436
- Condition: Chafed
- Location: Nr 3 Hyd Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EIA2003145

## Discrepancy

AFTER TAKE-OFF NR 3 HYD SYSTEM QUANITY DROPPED TO ZERO, EDP PRESSURE INDICATING ZERO, ADP PRESSURE NORMAL. ON CHECK FOUND NR 3 ENGINE EDP PRESSURE HOSE CHAFED, REPLACED PRESSURE HOSE IAW MM 29-00-00, LEAK CHECK GOOD ON ENGINE RUN.

---
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.