Service difficulty report · Wire Harness · Boeing 747200

Difficulty date
October 4, 2002
Submitted
November 11, 2002
Operation
Air carrier
Aircraft
N528UP
Make and model
Boeing 747200
Aircraft serial
1
Aircraft time
53,351 hours, 9,027 cycles
Part
Wire Harness
Condition
Burned
Location
Boost Pump
Stage of operation
IN
How discovered
V
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

INSPECTION TYPE: C, FWD BOOST PUMP PRESS LIGHT ON , C/B CYCLES AND POPS PUMP C/B ON P14 PANEL; NR 1 & 3 BOOST PUMP PRESS LIGHT ON. FWD CGO CEILING AT STA 920 RBL 5 WIRING BUNDLES W220 & W842 ADJACENT T O NR 4 FWD BOOST PUMP FOUND BURNED WIRE AND POOR CONDITION. FABRICATED & REPLACED DAMAGED WIRES.

More about the Boeing 747-200