Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
August 22, 2023
Submitted
September 21, 2023
Operation
Air carrier
Aircraft
N299WN
Make and model
Boeing 7377H4
Aircraft serial
36614
Aircraft time
51,989 hours, 31,418 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

MAIN CABIN INTERCOSTAL CRACKED AT RBL 41' BETWEEN STA 380-400<[01] REMOVED AND REPLACED ANGLE AT MAIN CABIN RBL 41'' STA 380TO 400 DWG 43A5400 AN SRM 51-40-02-0G-0;[02] VERIFIED STEP 1

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