Service difficulty report · Skin · Boeing 777224

Difficulty date
July 22, 2026
Submitted
July 23, 2026
Operation
Air carrier
Aircraft
N77019
Make and model
Boeing 777224
Aircraft serial
35547
Aircraft time
89,782 hours, 8,839 cycles
Part
Skin
Part number
143W2331
Condition
Cracked
Location
Zone100
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

LEFT UNDERWING LONGERON FUSELAGE SKIN (1EA) CRACK FOUND, FUSELAGE SKIN DOUBLER REPAIRED AT BS 993 - 1035, S35 - 37L IAW EA 5310-07557 REV C OP 015, EA 5310-07557 OP-015 REV C.