Service difficulty report · Angle · Boeing 7378H4

Difficulty date
June 12, 2024
Submitted
July 11, 2024
Operation
Air carrier
Aircraft
N8579Z
Make and model
Boeing 7378H4
Aircraft serial
63591
Aircraft time
19,658 hours, 10,144 cycles
Part
Angle
Condition
Cracked
Location
Zone 100
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

CRACK ANGLE LOCATED BS663 BETWEEN RBL 10 AND RBL 35 UPPER POSITION AT CENTER WING BOX 2024-384289<[01] REPLACED ANGLE LOCATED BS663 BETWEEN RBL 5 AND RBL 65 UPPER POSITION AT CENTER WING BOX IAW B737-800 SRM 51-40-02-0G-0; SRM 51-10-02-0G-0 ITEM 9; DWG 111A700 SHEET 8 REV - AND DWG 111A1000 SHEET 123 REV A. SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED ANGLE LOCATED BS663 BETWEEN RBL 5 AND RBL 65 UPPER POSITION AT CENTER WING BOX IAW B737-800 SRM 51-40-02-0G-0; SRM 51-10-02-0G-0 ITEM 9; DWG 111A700 SHEET 8 REV - AND DWG 111A1000 SHEET 123 REV A. SEE INDIVIDUAL SIGN OFF BELOW. RII

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