Service difficulty report · Unknown · Boeing 777224

Difficulty date
June 7, 2023
Submitted
June 7, 2023
Operation
Air carrier
Aircraft
N78013
Make and model
Boeing 777224
Aircraft serial
29861
Aircraft time
111,035 hours, 11,471 cycles
Part
Unknown
Part number
148W71021
Condition
Cracked
Location
Fwd Chord
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

SUPPORT TASK - AD 2022-06-07 / EA 5380-01113 - LH BS2370 PIVOT BULKHEAD FORWARD CHORD FOUND CRACKED, RESOLVE THE DAMAGE BY PERFORMING OP 025 MODIFICATION. TRANSFER REF NR HX WO.1827358 AND ORIGINATED BY EMP V896827. LH BS2370 PIVOT BULKHEAD FORWARD CHORD REPLACEMENT AS PER EA 5380-01113 REV.B OP 025. WORK ACCOMP BY MECH V893003 INSP BY V896876. RII APPROVED BY HX329567