SDR DALA2014090304890

Service difficulty report · Diode · Boeing 717200

Difficulty date: September 1, 2014
Submitted: September 3, 2014
Operation: Air carrier
Aircraft: N961AT
Make and model: Boeing 717200
Aircraft serial: 55023
Aircraft time: 39,229 hours, 26,516 cycles
System (JASC): 3350 · Emergency Lighting
Part: Diode
Condition: Failed
Location: Emergency Light
Stage of operation: IN
How discovered: 9
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

R1 OVERWING DOOR EMERGENCY EXIT MARKER FOUND INOPERATIVE DURING SERVICE CHECK. FOUND L2-788, LIGHT ASSY DISCONNECTED. CONNECTED THE LIGHT AND FOUND DIODE ASSY, R7-188, BAD. REPLACED THE DIODE ALONG WITH THE BATTERY AND POWER SUPPLY, CHECKED NORMAL.

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