# SDR 2002UALA00922

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 28, 2002
- Submitted: June 11, 2002
- Operation: Air carrier
- Aircraft: N555UA
- Make and model: Boeing 757222
- Aircraft serial: 26647
- Aircraft time: 34,773 hours, 12,806 cycles
- Engine: Pwa PW2037
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Hose
- Part number: 271N61191
- Condition: Ruptured
- Location: Lt Mlg
- Stage of operation: AP
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2002UALA00922

## Discrepancy

LEFT HYDRAULIC SYSTEM QUANTITY DECREASED TO .14 WITH ASSOCIATED LOW SYSTEM PRESSURE WARNING AND LEFT ENGINE AND ACMP LOW PRESSURE WARNING.  LEFT MAIN GEAR DOWNLOCK HOSE RUPTURED.  REPLACED HOSE.

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