SDR CA150428006

Service difficulty report · Pressure Switch · Beech A100

Difficulty date: April 24, 2015
Submitted: August 5, 2015
Operation: General aviation
Make and model: Beech A100
Aircraft time: 21,936 hours
Engine: Pwa PT6A28
Propeller: Hartzl HCD4N3C
System (JASC): 2910 · Hydraulic System, Main
Part: Pressure Switch
Part number: 1225P36
Condition: Intermittent
Location: Hyd System
Stage of operation: AP
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

(CAN) HYDRAULIC PRESSURE SWITCH INTERMITENT, FOUND DIRTY, LOCATED IN LT WHEEL WELL AREA, CLEANED AND TESTED, RE-INSTALLED AND PERFORMED 18 GEAR CYLCES THROUGHOUT THE DAY, RESPECTING MOTOR COOL DOWN TIMES, IAW SERVICE MANUAL, NO PROBLEMS FOUND.

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