# SDR UPS802536

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N806UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46006
- System (JASC): [2930 · Hydraulic Indicating System](https://openairdocs.org/jasc/2930)
- Part: Hyd Press Ind
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: UK
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS802536

## Discrepancy

WHILE EN ROUTE TO TPE, PILOT NOTED PRESSURE DROP TO 1000 PSI (HYD. SYS. PRESS.) ON UPLATCH CHECK.  CYCLED GEAR; PRESSURE RETURNED TO NORMAL.  SYSTEM LEAK CHECKED, NO EVIDENCE OF HYD. LEAK.  ACCUMULATOR PRESSURE CHECKED SATIS.  HYD QTY. CHECKED, SYSTEM FULL.  HYD. SYS. PRESSURE CHECKED, SATIS.

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