SDR UIEA99049

Service difficulty report · Frame · Boeing 747230B

Difficulty date
July 16, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N507MC
Make and model
Boeing 747230B
Aircraft serial
21380
Part
Frame
Part number
65B017121119
Condition
Cracked
Location
Bs 380
Part time
85,155 hours
Stage of operation
IN
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 380 LT, FOUND TWO CRACKS IN FUSELAGE FRAME AT STR 23 DURING SECTION 41 INSPECTION. CRACK RUNS FROM STRINGER CUT-OUT TO NEAREST FASTENER HOLE, THE OTHER TO THE SKIN FLANGE. REPAIRED FRAME WEB, PER KLM DFX 99-132 REV 2, FORM 8110-3 ISSUED. (X)