Service difficulty report · Bulkhead · Boeing 747243B

Difficulty date
March 30, 2006
Submitted
April 7, 2006
Operation
Air carrier
Aircraft
N540MC
Make and model
Boeing 747243B
Aircraft serial
22508
Aircraft time
96,049 hours, 16,466 cycles
Part
Bulkhead
Condition
Cracked
Location
Bs 400
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

FOUND 01 OFF CRACK AT STA 400 WHEEL WELL BULKHEAD PAN ASSY LOWER RT CORNER CUT OUT RBL.15.0. CARRIED OUT EDDY CURRENT INSP, AS PER MTM PT-6 51-00-00 FIG 16 AND 23, NIL CRACK INDICATION AT THIS LINE AND FASTENER HOLES. PAN ASSY REMOVED, FOUND CRACK ON BULKHEAD WEB. WEB REPAIRED IAW BOEING MSG NR 1-166123230-2 DATED 01 MAR 06.