Service difficulty report · Doubler · Boeing 747481F

Difficulty date
May 16, 2018
Submitted
May 17, 2018
Operation
Air carrier
Aircraft
N402KZ
Make and model
Boeing 747481F
Aircraft serial
34017
Aircraft time
44,181 hours, 8,492 cycles
Part
Doubler
Condition
Cracked
Location
L1 Door
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

POSSIBLE CRACK ON DOUBLER AT UPPER HINGE ON L1 DOOR.