SDR UIEA2019082705304

Service difficulty report · Wire · Boeing 767306

Difficulty date: August 25, 2019
Submitted: August 27, 2019
Operation: Air carrier
Aircraft: N1427A
Make and model: Boeing 767306
Aircraft serial: 28098
Aircraft time: 79,634 hours, 17,022 cycles
System (JASC): 3097 · Ice/Rain Protection System Wiring
Part: Wire
Part number: BACS13CT2A
Condition: Shorted
Location: Sensor
Stage of operation: CR
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

EICAS MESSAGE FOR RT FWD WINDOW. RAN QRH 3.15. PERFORMED FIM 30-41 FT 802. CHECKED SENSOR 1 SENSOR 2 OHMS GOOD. CHECKED WINDOW HEAT ELEMENT RESISTANCE AT 10.2 OHMS GOOD, FOUND SHORT TO GROUND ON WIRE W624-202B-24 W624-203B-24, W624-215B-24. ITEM 3. ITEM 3, REPLACED SOLDER SPLICES ON WIRE W624-202B-24, W624-202R-24, W624-203B-24, W624-203-24, W624-215B-24, W624-215R-24, TO SHIELD TO GROUND AT TB324. OPS CHECK GOOD IAW SWPM 20-30-12, AMM 30-41-00.