SDR UIEA01063

Service difficulty report · Frame · Boeing 747243B

Difficulty date
June 26, 2001
Submitted
July 12, 2001
Operation
Air carrier
Aircraft
N516MC
Make and model
Boeing 747243B
Aircraft serial
22507
Part
Frame
Part number
65B01717515
Condition
Cracked
Location
Bs 480
Part time
77,446 hours
Stage of operation
IN
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING INSPECTION FOUND FRAME STATION 480 CRACKED AT STRINGER 14R COMMON TO THE CUTOUT. STOP DRILLED CRACK. FABRICATED REPAIR DOUBLER AND INSTALLED PER STANDARD PRACTICES IAW SRM 53-10-04. REINSPECTION TO BE ACCOMPLISHED AT 3000 CYCLES AND REPETITIVE AT 3000 CYCLES UNTIL 747-53-2272 IS INCORPORATED AT THE 20000 CYCLE LIMIT. (M)