SDR UIEA2014122200654

Service difficulty report · Connector · Boeing 7673Y0

Difficulty date: December 21, 2014
Submitted: December 23, 2014
Operation: Air carrier
Aircraft: N642GT
Make and model: Boeing 7673Y0
Aircraft serial: 26207
Aircraft time: 75,768 hours, 19,047 cycles
System (JASC): 2197 · Air Conditioning System Wiring
Part: Connector
Condition: Dirty
Location: Ac Bay
Stage of operation: NR
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

LEFT PACK CTL VLV REMAINS OPEN WITH SWITCH OFF. PACK CONTINUES TO RUN, HAS OCCURRED ON NUMEROUS STARTS. VERIFIED THAT VLV MOVES TO COMMANDED POSITION. REMOVED, CLEANED & RECONNECTED CLOSED POSITION SWITCH ASSEMBLY ELEC CONNECTOR. TESTED IAW AMM 21-51-01 401. OPERATIONS CHECKED OK.

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