Service difficulty report · Angle · Boeing 7377H4

Difficulty date
September 24, 2021
Submitted
November 1, 2021
Operation
Air carrier
Aircraft
N420WN
Make and model
Boeing 7377H4
Aircraft serial
29825
Aircraft time
66,751 hours, 39,284 cycles
Part
Angle
Condition
Cracked
Location
Center Wing
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

CRACK SUPPORT ANGLE AT STA 663 AND LBL 10 LOCATED UPPER SURFACE AIR CONDITION BAY LH AT LOWER FUSELAGE ; 2021-435897 / REPLACED ANGLE AT STA 663 AND BTW LBL 5 TO LBL 55 LOCATED UPPER SURFACE AIR CONDITION BAY LH AT LOWER FUSELAGE SRM B737-700 51-40-02 AND DRAWING 111A1000 REV A

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