# SDR IPXA2019100447528

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 4, 2019
- Submitted: October 4, 2019
- Operation: Air carrier
- Aircraft: [N447UP](https://openairdocs.org/aircraft/N447UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 27736
- Aircraft time: 30,032 hours, 17,156 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Indicator
- Condition: Faulted
- Location: Hyd Pressure
- Stage of operation: CL
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2019100447528

## Discrepancy

ATB - EMERGENCY DECLARED. TOTAL LOSS OF L HYDRAULICS L HYD PRESS EICAS. STOPPED ON RUNWAY AND TOWED TO RAMP FOR PARKING.FOUND DELTA PRESS IND ASSY BLOWN OUT(INSIDE) DURING INSP. C/W CONDITION 1 OF AMM 29-11-00-201. R &R FILTER ELEMENTS CASE AND PRESS AND DPI IAW AMM 29-11-17-004-001. SERVIVCED TO PROPER LEVEL RAN ENG, NO LEAKS NOTED. A/C OK FOR CONTINUED SERVICE

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