Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
July 26, 2023
Submitted
August 23, 2023
Operation
Air carrier
Aircraft
N224WN
Make and model
Boeing 7377H4
Aircraft serial
32493
Aircraft time
57,834 hours, 34,664 cycles
Part
Intercostal
Part number
UNKNOWN
Condition
Cracked
Location
Zn 200 Fus Top
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

FWD CABIN BETWEEN STA 294.5 AND STA 303.9 AT S-16L WL 215.3 INERCOSTAL IS CRACKED AS MARKED. 124-021<[01] REMOVED AND REPLACED NEW INTERCOSTAL AT FWD CABIN BETWEEN STA 294.5 TO STA 303.9 S-16L WL 215.3 SRM 51-40-02-0G-0 AND DWG 141A8180;[02] VERIFIED CORRECTIVE ACTION.

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