Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
March 12, 2025
Submitted
April 14, 2025
Operation
Air carrier
Aircraft
N491WN
Make and model
Boeing 7377H4
Aircraft serial
33867
Aircraft time
62,840 hours, 37,603 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

FED CUTOUT SURROUND STRUCTURE; INTERCOSTAL BS 328 S-5L HAS CRACK (MARKED).<[01] REPAIRED DAMAGE ON FED CUTOUT STRUCTURE; INTERCOSTAL BS 328; S-5L PER EA 25-153-00686.

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