Service difficulty report · Wire · Boeing 7378

Difficulty date
December 5, 2021
Submitted
December 9, 2021
Operation
Air carrier
Aircraft
N816SY
Make and model
Boeing 7378
Aircraft serial
30637
Aircraft time
65,850 hours, 23,646 cycles
Part
Wire
Condition
Chafed
Location
Te Flaps
Stage of operation
DE
How discovered
O
Nature of condition
J, F
Precautionary procedure
O

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

What was found

VERIFY THE WIRE INTEGRITY AT THE BELOW LISTED CONNECTORS AND MEGGER THE WIRING LOOKING FOR SHORTS. WHILE USING THE MEGGER METER. FOUND 3 TWISTED SHIELDED PAIR WIRES AFFECTED. JUST INBD FROM #4 CANOE ON RT WING. WIRES THAT WHERE CHAFFED WHERE W1032-2006-R2, W1032-2007-R20. NOT SURE ABOUT THE LAST WIRE. TE FLAP SKEW SENSORS #5,#6,#7 AND #8 ARE STILL DISCONNECTED. ALONG WITH THE RT TE FLAP POSITION TRANSMITTER. C/B TE FLAP POS SKEW SNR AND IND R IS STILL OPEN AND TEH LOAD SIDE WIRE STILL DISCONNECTED. FSEU & FLAP POS INDICATOR STILL REMOVED.

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