Service difficulty report · Harness · Boeing 747123

Difficulty date
November 2, 2000
Submitted
November 8, 2000
Operation
Air carrier
Aircraft
N671UP
Make and model
Boeing 747123
Aircraft serial
20323
Part
Harness
Condition
Damaged
Location
Cockpit
Stage of operation
CR
How discovered
O
Nature of condition
G
Precautionary procedure
O

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

What was found

INSPECTION TYPE:N/A, INS PWR RELAY NR 3 POPPED C/B. INS ASHU NR 3 POPPED C/B. ALT INS NR 3 POPPED C/B. NR 3 INS WARN LIGHT CAME ON. NR 2 AFT AND NR 3 FWD BOOST PUMP C/B POPPED. INSTRUMENT SWITCHING PROBLEM. *S/D* REPAIRED WIRE BUNDLE W84 AND REPLACED INU NR 2. SYS OPS CK NORMAL.