Service difficulty report · Web · Boeing 747428

Difficulty date
June 1, 2024
Submitted
August 21, 2024
Operation
Air carrier
Aircraft
N952CA
Make and model
Boeing 747428
Aircraft serial
25238
Aircraft time
113,308 hours, 17,150 cycles
Part
Web
Condition
Cracked
Location
Zone 100
Part time
113,308 hours, 17,150 cycles
Stage of operation
IN
How discovered
E
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

DURING C CHECK IN GMF FOUND CRACK AT MED#1 RH UPPER SILL WEB CRACK AT STA 480 STR 16R CATEGORY B REPAIR WAS ACCOMPISHED IN ACCORDANCE WITH SRM 53-10-15 REPAIR 1 (REV 59/20 FEB 2024