Service difficulty report · Structure · Boeing 777224

Difficulty date
August 13, 2022
Submitted
August 16, 2022
Operation
Air carrier
Aircraft
N78003
Make and model
Boeing 777224
Aircraft serial
27579
Aircraft time
109,726 hours, 11,366 cycles
Part
Structure
Part number
148W71022
Condition
Cracked
Location
Bulkhead Fwd
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

EA 5380-01113 REV B OP 018 - RH BS 2370 PIVOT BULKHEAD FORWARD CHORD CRACK FOUND AS MARKED. PLEASE GENERATE EA 5380-01113 REV B OP 26. TRANSFER REF NR HX WO.999862 AND ORIGINATED BY EMP V914732. RH BS 2370 PIVOT BULKHEAD FORWARD CHORD REPLACEMENT AS PER EA 5380-01113 REV.B OP 026 WORK ACCOMPLISHED BY MECHANIC V893003 INSPECTED BY V896834. RII INSPECTED BY HX147141