Service difficulty report · Longeron · Boeing 777224

Difficulty date
July 17, 2019
Submitted
July 24, 2019
Operation
Air carrier
Aircraft
N78002
Make and model
Boeing 777224
Aircraft serial
27578
Aircraft time
101,597 hours, 10,334 cycles
Part
Longeron
Condition
Cracked
Location
Fuselage
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

SUPPORT TASK: AD2017-16-10 EA5310-06900 REV A OP004 RT BS1035 UNDERWING LONGERON FITTING, THE MOST I/B ALUMINIUM LAYER FOUND CRACK AS MARKED. PLEASE PRINT OP14 FOR REPAIR, REFER NR LP 9130179. R/H BS1035 UNDERWING LONGERON REPLACED AS PER EA5310-06900 REVA OP014, FORM44-0008 ATTACHED ITEM 1 TO ITEM 7 ACCOMPLISHED. INSPECTION COMPLETED.