Service difficulty report · Wire Harness · Boeing 767322

Difficulty date
March 29, 2019
Submitted
March 29, 2019
Operation
Air carrier
Aircraft
N657UA
Make and model
Boeing 767322
Aircraft serial
27112
Aircraft time
107,613 hours, 16,604 cycles
Part
Wire Harness
Part number
W351003420
Condition
Chafed
Location
Nr 1 Engine
Stage of operation
TO
How discovered
O
Nature of condition
N
Precautionary procedure
C

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

What was found

NR 1 ENG FUEL FLOW FLUCTUATED CONSIDERABLY AFTER APPLYING TO TH RUST INSP WIRING FOUND MULTIPLE WIRES ON HARNESS CHAFFED. CONNECTOR W AS SECURED CHAFFED TO BACK SHELL OF CONNECTOR D11000. RETERMINATED W3510-034-20 AND W3510-302R-20 TO CONNECTOR D11000 AS SWPM 20-10-13. NEED TO PERFORM ENGINE RUN FOR INDICATION OPS CHECK. REF WDM 73-31-11. FOUND W3510-034-20 AND W3510-302R-20 RAN BOTH ENGINES AT VARIOUS SETTINGS. ALL INDICATIONS NORMAL AT THIS TIME.