Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
June 15, 2026
Submitted
July 2, 2026
Operation
Air carrier
Aircraft
N488WN
Make and model
Boeing 7377H4
Aircraft serial
33853
Aircraft time
71,185 hours, 42,615 cycles
Part
Intercostal
Condition
Cracked
Location
Zone 200
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 FOUND ON INTERCOSTAL CLIP AT STA 690 FROM RBL.07. REMOVED AND REPLACED INTERCOSTAL CLIP AT BS 690 RBL .07 IAW SRM 51-40-02 AND DWG 273A9110, REV A.

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