Service difficulty report · Duct · Boeing 747249F

Difficulty date
March 8, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N920FT
Make and model
Boeing 747249F
Aircraft serial
22237
Part
Duct
Part number
69B425064
Condition
Damaged
Location
Rt Wing
Stage of operation
CL
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

RIGHT WING LEADING EDGE OVERHEAT LIGHT ON DURING CLIMB. USED ALTERNATE PROCEDURES PG 6-14-2. LIGHT OUT WITHIN 5 MIN. FOUND DUCT RUPTURE TO S DUCT BETWEEN L/E DUCT AND NR 4 RT KRUEGER FLAP PDU. REMOVED DAMAGED DUCT AND INSTALLED COVER PLATES. NO LEAKS PER MM 27-81-00.