Service difficulty report · Rib · Boeing 747446

Difficulty date
April 12, 2024
Submitted
April 12, 2024
Operation
Air carrier
Aircraft
N742CK
Make and model
Boeing 747446
Aircraft serial
24424
Aircraft time
119,349 hours, 24,765 cycles
Part
Rib
Part number
UNKNOWN
Condition
Cracked
Location
Lt Wing
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

OUTBOARD SEAL RIB ON L/H WING @ APPROXIMATELY WBL 470 FSSI 702 ABOVE #2 PYLON HAS CRACK @ ROD ATTACHMENT POINT.