Service difficulty report · Frame · Boeing 747230B

Difficulty date
March 13, 2006
Submitted
March 16, 2006
Operation
Air carrier
Aircraft
N512MC
Make and model
Boeing 747230B
Aircraft serial
21220
Aircraft time
111,084 hours, 20,534 cycles
Part
Frame
Condition
Cracked
Location
Bs 800
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

BS 800 LT FRAME INNER CHORD FOUND WITH CRACK INDICATION BY HFEC INSPECTION 1 FASTENER HOLE ABOVE STRINGER 17L. REPAIRED INNER CHORD IAW SRM 53-10-04 FIG 114. REPAIR DOCUMENTED ON ATLAS EO 4753A630.