SDR DALA1151786308

Service difficulty report · Wire · Boeing 747451

Difficulty date: September 5, 2011
Submitted: September 7, 2011
Operation: Air carrier
Aircraft: N668US
Make and model: Boeing 747451
Aircraft serial: 24223
Aircraft time: 5,564 hours, 675 cycles
System (JASC): 3397 · Light System Wiring
Part: Wire
Condition: Disconnected
Location: Cabin
Stage of operation: IN
How discovered: C
Nature of condition: L
Precautionary procedure: K

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

What was found

DURING A MAINTENANCE VISIT, THE EMERGENCY EXIT PATH LIGHTS AT ROWS 51, 66C, DOORS 4L, 3L, AND 3R WERE FOUND TO BE INOPERATIVE. MAINTENANCE CONNECTED THE WIRES TO THE SOCKETS AT ROW 51, DOORS 4L, 3L, AND R AND THE SYSTEM OPERATION WAS NORMAL.