Service difficulty report · Angle · Boeing 7377H4

Difficulty date
March 21, 2025
Submitted
April 28, 2025
Operation
Air carrier
Aircraft
N220WN
Make and model
Boeing 7377H4
Aircraft serial
32491
Aircraft time
64,118 hours, 38,459 cycles
Part
Angle
Condition
Cracked
Location
Zone 20
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 ANGLE LOCATED BS 540 AND RBL 6 AT CENTER WING BOX REPLACED ANGLE LOCATED BS 540 AND RBL 6 AT CENTER WING BOX IAW B737-700 SRM 51-40-02 AND DWG 212A1101 SHEET: 3 REV: - . REMOVED EWIS PROTECTION LOCATED BS 540 AND RBL 6 AT CENTER WING BOX IAW B737-700 AMM 20-60-07-913-801.

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