SDR UIEA01068

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
65B017195003
Condition
Cracked
Location
Bs 520
Part time
77,446 hours, 13,584 cycles
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 AND DOUBLER STATION 520 CRACKED AT STRINGER 10A (L) AND 11L COMMON TO THE STRINGER CUT-OUT AT 10A(L) AND 11L. FABRICATED DOUBLERS AND INSTALLED PER STANDARD PRACTICES IAW SRM 53-10-04. CLIP REPLACED. REINSPECT AREA PER SB 747-53A2265 AT 3000 CYCLES INTERVALS. (M)