Service difficulty report · Structure · Boeing 747451

Difficulty date
February 2, 2017
Submitted
February 2, 2017
Operation
Air carrier
Aircraft
N666US
Make and model
Boeing 747451
Aircraft serial
23821
Aircraft time
113,649 hours, 14,107 cycles
Part
Structure
Condition
Cracked
Location
Bs 1480 Bulkhead
Stage of operation
IN
How discovered
O
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 AT BS 1480 BULKHEAD STRINGER 34R. REPAIR IAW ERA 550542-14, REV. 0 .