Service difficulty report · Structure · Boeing 7377H4

Difficulty date
February 22, 2021
Submitted
March 24, 2021
Operation
Air carrier
Aircraft
N438WN
Make and model
Boeing 7377H4
Aircraft serial
29833
Aircraft time
60,260 hours, 35,552 cycles
Part
Structure
Condition
Cracked
Location
Bs 294-312 S17l
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 INNER CHORD LOCATED BETWEEN BS 294.5 TO BS 312 AND STR 17L AT PASSENGER CABIN / REPLACED INNER CHORD LOCATED BTW BS 294.5 TO BS 312 AND STR 17L AT PASSENGER CABIN IAW B737-700 SRM 51-40-02 AND DWG 141A8110 SHEET 9 REV.A

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