Service difficulty report · Wire Harness · Doug MD88

Difficulty date
December 25, 2016
Submitted
December 27, 2016
Operation
Air carrier
Aircraft
N904DE
Make and model
Doug MD88
Aircraft serial
53409
Aircraft time
64,765 hours, 47,253 cycles
Part
Wire Harness
Condition
Burned
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

AT CRUISE, MASTER WARNING CAME ON OAP DISPLAY MACH TRIM INOP/ YAW DAMP INOP/ IRS1 BATT FAIL/STALL IND FAILURE. BOTH AP AND ATNOP- ATL WINDOW BLANK & COULD NOT ADJUST SPD INDICATOR. MASTER WARNING WOULD NOT RESET C/BS C12 AND C17 POPPED AND WOULD NOT RESET. ILS/LOC INOP CAPTS SIDE. STA 160-21. WIRES FOUND DAMAGED DUE TO CHAFING WITH A/C STRUCTURE. FOUND WIRE BUNDLE BURNED AT BS 160R.

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