Service difficulty report · Angle · Boeing 7378H4

Difficulty date
March 10, 2026
Submitted
April 9, 2026
Operation
Air carrier
Aircraft
N8631A
Make and model
Boeing 7378H4
Aircraft serial
42385
Aircraft time
39,753 hours, 19,327 cycles
Part
Angle
Condition
Cracked
Location
Zn 100
Stage of operation
IN
How discovered
9
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

FCB; INTERCOSTAL ANGLE BS 500G LBL 25 IS CRACK (MARKED).<[01] REMOVED AND REPLACED AFT INTERCOSTAL ANGLE AT BS 500G; LBL 25 PER SRM 51-10-02 PARAGRAPH 9.C;[02] VERIFIED CORRECTIVE ACTION 1

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