# SDR 2001UALA01460

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2001
- Submitted: August 14, 2001
- Operation: Air carrier
- Aircraft: N509UA
- Make and model: Boeing 757222
- Aircraft serial: 24763
- Aircraft time: 37,848 hours, 14,262 cycles
- Engine: Pwa PW2037
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic Line
- Part number: AC11504K0232
- Condition: Ruptured
- Location: Hydraulic Sys
- 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/2001UALA01460

## Discrepancy

AFTER TAKEOFF LOST LEFT HYDRAULIC SYSTEM.  *S/D*  LEFT DOWNLOCK ACTUATOR HOSE RUPTURED.  REPLACED HOSE.

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