SDR UPS802536

Service difficulty report · Hyd Press Ind · Doug DC873F

Difficulty date: February 28, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N806UP
Make and model: Doug DC873F
Aircraft serial: 46006
System (JASC): 2930 · Hydraulic Indicating System
Part: Hyd Press Ind
Condition: Malfunctioned
Location: Cockpit
Stage of operation: UK
Nature of condition: N
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

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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