Service difficulty report · Skin · Boeing 7377H4

Difficulty date
April 21, 2022
Submitted
May 31, 2022
Operation
Air carrier
Aircraft
N473WN
Make and model
Boeing 7377H4
Aircraft serial
33832
Aircraft time
60,134 hours, 35,574 cycles
Part
Skin
Condition
Cracked
Location
Lh 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 LEADING EDGE SKIN SLAT ACTUATOR 2 AT LT WING 2022-206875 / [01] TOOL EDDY CURRENT USED P/N: NORTEC 600D S/N: 190023010 AND DUE DATE: 14-FEB-23.;[02] TOOL USED RADIUS GAUG P/N: 2204A3 S/N: AE-408652 DUE DATE: 29-JAN-23;[03] REPAIRED LEADING EDGE SKIN SLAT ACTUATOR 2 AT LT WING IAW B737-700 SRM 57-42-01-2R-8 REPAIR 8 ALTERNATIVE 1 FIGURE 202. SEE INDIVIDUAL SIGNOFF BELOW.;[04] REPAIRED LEADING EDGE SKIN SLAT ACTUATOR 2 AT LT WING IAW B737-700 SRM 57-42-01-2R-8 REPAIR 8 ALTERNATIVE 1 FIGURE 202. SEE INDIVIDUAL SIGNOFF BELOW. COMPLETED RII

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