SDR UHLA2011120200408

Service difficulty report · Relay · Emb ERJ170100SE

Difficulty date: December 2, 2011
Submitted: December 7, 2011
Operation: Air carrier
Aircraft: N647RW
Make and model: Emb ERJ170100SE
Aircraft serial: 17000067
Aircraft time: 19,651 hours, 12,151 cycles
System (JASC): 2120 · Air Distribution System
Part: Relay
Condition: Failed
Location: E&E Bay
Stage of operation: CR
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

"CTR EBAY FANS FAIL" IN FLIGHT. RAN QRH, DECLARED EMERGENCY, LANDING UNEVENTFUL. CLEANED TRUS, RESET POWER, MESSAGE RETURNED. FERRIED TO IND. REMOVED AND REPLACED K5 RELAY IN LICC FOR MID EBAY FAN 1 IAW SWPM 20-32-02. OPS CHECK GOOD IAW AMM 21-26-00. PER MOC REQUEST ALSO REPLACED K9 AND K10 RELAYS IN EICC AND EMERGENCY FAN IN MID EBAY. MESSAGE RETURNED THE NEXT DAY ON POWER UP AND THE MID EBAY FLOW SENSOR WAS REPLACED.

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