SDR 05FDEA00059

Service difficulty report · Valve · Doug DC1030

Difficulty date: January 8, 2005
Submitted: January 10, 2005
Operation: Air carrier
Aircraft: N307FE
Make and model: Doug DC1030
Aircraft serial: 48291
Aircraft time: 49,163 hours, 14,935 cycles
System (JASC): 3020 · Air Intake Anti/De-Ice System
Part: Valve
Condition: Malfunctioned
Location: Nr 1 Eng Antiice
Stage of operation: CR
How discovered: V
Nature of condition: J
Precautionary procedure: E

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

What was found

ON CLIMBOUT, TURNED ON ANTI-ICE, NR 1 ENG ANTI-ICE DISAGREE LIGHT CAME ON. RAN RED TABS & NO HELP. DISAGREE LIGHT STAYED ON FOR ENTIRE FLT. FOUND SUPPLE DUCT TO ANTI-ICE VALVE BROKEN. REMOVED AND REPLACED NR 1 ENG ANTI-ICE VALVE AND DUCT ASSY REF-30-22-02-2, RAN NR 1 ENG REF-JRH AND ANTI-ICE VALVE CYCLES NORMAL.

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