Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
July 21, 2024
Submitted
August 30, 2024
Operation
Air carrier
Aircraft
N485WN
Make and model
Boeing 7377H4
Aircraft serial
32473
Aircraft time
66,453 hours, 39,795 cycles
Part
Intercostal
Condition
Cracked
Location
Zone 200
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 L/H SIDE WALL INTERCOSTAL FWD END CRACKED BETWEEN STA 294.5 & STA 303.9 S-16L MKD DOT<[01] REMOVED AND REPLACED FWD CABIN L/H SIDE WALL INTERCOSTAL BETWEEN STA 294.5 & STA 303.9 S-16L AS PER SRM 51-40-02-0G-0 AND DRAWING 141A8180.;[02] REMOVED AND REPLACED FWD CABIN L/H SIDE WALL INTERCOSTAL BETWEEN STA 294.5 & STA 303.9 S-16L AS PER SRM 51-40-02-0G-0 AND DRAWING 141A8180.;[03] RII VERIFIED STEP 2

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