Service difficulty report · Skin · Boeing 747428

Difficulty date
July 11, 2019
Submitted
August 10, 2019
Operation
Air carrier
Aircraft
N952CA
Make and model
Boeing 747428
Aircraft serial
25238
Aircraft time
98,262 hours, 14,774 cycles
Engine
Ge CF680C2B1F
Part
Skin
Part number
323U3287135
Condition
Cracked
Location
Nr 1 Nacelle
Part time
98,262 hours, 14,774 cycles
Stage of operation
IN
How discovered
9
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 SKIRT FAIRING FORWARD INBOARD, OUTER SKIN HAS SHEETMETAL HOLE DAMAGE AND TWO CRACKS. REPAIRED NUMBER 1 PYLON SKIRT FAIRING FORWARD INBOARD OUTER SKIN WITH SPLICE AND DOUBLER REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 19321-1.