SDR UALA2012060803126

Service difficulty report · Connector · Boeing 767322

Difficulty date: June 4, 2012
Submitted: August 10, 2012
Operation: Air carrier
Aircraft: N664UA
Make and model: Boeing 767322
Aircraft serial: 29236
Aircraft time: 49,478 hours, 13,355 cycles
Engine: Pwa PW4056
System (JASC): 3397 · Light System Wiring
Part: Connector
Condition: Unsecure
Location: Emergency Lights
Stage of operation: NR
How discovered: 9
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

OVERHEAD EMERGENCY LIGHT ROW 20 INOPERATIVE. TRIED NEW POWER SUPPLY AND BATTERY AT LOCATION M737 CTR AISLE EXIT LIGHT AND 5 SMALL 2 INCH SQUARE AISLE LIGHT INOP REF WDM 33-51-11. CHECKED FROM P21 TEST SW S28 TO D5078P PIN 7 .8 OHMS. FROM D5078J PIN7 TO T B162 Z35 .3 OHMS FROM D1088 PIN 4 TO D5086P PIN 14 .4 OHMS FROM D5086J PIN 14 TO D5084P PIN 2 .3 OHMS. SECURED ALL CONNECTION. TESTED PER MM 33-51-00, OPS CHECKED NORMAL ALL LIGHTS.