SDR HYIA20160129002

Service difficulty report · Packing · Cessna 402C

Difficulty date: January 26, 2016
Submitted: January 29, 2016
Operation: Air carrier
Aircraft: N751CA
Make and model: Cessna 402C
Aircraft serial: C4020217
Aircraft time: 17,858 hours, 7,386 cycles
System (JASC): 3243 · Master Cylinder/Brake Valve
Part: Packing
Part number: MS28775112
Condition: Defective
Location: Master Cylinder
Stage of operation: TX
How discovered: O
Nature of condition: O
Precautionary procedure: K

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

What was found

PILOT REPORTED RT BRAKE TEMP FAIL. INSPECTED BRAKE SYS & FOUND RT BRAKE SPONGY. REPACKED THE RT BRAKE MASTER CYLINDER, BLED & SERVICES. AS PRECAUTION, INSPECTED HYD LINES, BRAKE CALIPER & BRAKE LININGS. NO DISCREPANCY OR LEAK NOTED AT THIS TIME.

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