Service difficulty report · Duct · Boeing 747123

Difficulty date
August 3, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N859FT
Make and model
Boeing 747123
Aircraft serial
20326
Part
Duct
Part number
65B930401
Condition
Cracked
Location
Nr 1 Engine
Stage of operation
IN
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

NR 1 PYLON PANEL NR 452 FOUND MISSING ON WALK-AROUND INSPECTION. FOUND NR 1 NACELLE ANTI-ICE DUCT HAS OPEN CRACK. REMOVED AND REPLACED NOSE COWL ANTI-ICE DUCT PER M/M 30-21-00, OPERATIONAL AND LEAK CHECK PER M/M 30-21-00. PANEL DEFERRED PER CDL 54-32-2.