Service difficulty report · Bulkhead · Boeing 747451

Difficulty date
February 7, 2015
Submitted
February 12, 2015
Operation
Air carrier
Aircraft
N666US
Make and model
Boeing 747451
Aircraft serial
23821
Aircraft time
106,538 hours, 13,275 cycles
Part
Bulkhead
Condition
Cracked
Stage of operation
IN
How discovered
V
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

CRACK ABOUT 1 INCH, OCCURED AT AFT INNER SURFACE 8 O'CLOCK LT SIDE BULKHEAD. INNER CHORD CRACKED AREA AT 8 O'CLOCK LT SIDE BULKHEAD 2598 CUT AND REMOVED, REPAIR PARTS INSTALLED IAW SRM.