SDR DALA2016120509551

Service difficulty report · Wire · Boeing 757232

Difficulty date: November 28, 2016
Submitted: December 5, 2016
Operation: Air carrier
Aircraft: N694DL
Make and model: Boeing 757232
Aircraft serial: 29726
Aircraft time: 62,548 hours, 23,547 cycles
System (JASC): 3397 · Light System Wiring
Part: Wire
Condition: Broken
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

MID LAVATORY WHITE EMERGENCY LIGHT INOPERATIVE. VERIFIED BATTERY PACK OPS CHECKED OK. PERFORMED CONTINUITY CHECK BETWEEN M732 D70 PIN 14 TO PIN 27 ON CONNECTOR D5294 AND GD3038-DC TO PIN 28 ON CONNECTOR D2594 CHK OK. AFTER EXTENSIVE TROUBLESHOOTING, FOUND SPLICE L2-J2 BROKEN. REPAIRED SAME. ALL WORK ACCOMPLISHED IAW CMM 25-40-39 AND WDM 33-51-21. EMERGENCY LIGHT ON MID LAVATORY. OPS CHECKED OK.