Service difficulty report · Skin · Boeing 7377H4

Difficulty date
July 24, 2021
Submitted
September 14, 2021
Operation
Air carrier
Aircraft
N446WN
Make and model
Boeing 7377H4
Aircraft serial
29842
Aircraft time
58,476 hours, 34,391 cycles
Part
Skin
Condition
Cracked
Location
Rt Wing Slat
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 LEADING EDGE SKIN SLAT 6 ACTUATOR RIB SLAT STATION 202.45 AT RT WING ; 2021-341890 / [01] TOOL USED EDDY CURRENT INSTRUMENT P/N NORTEC500D S/N N500X12101U102020 DUE DATE: 01-JUN-22.; [02] TOOL USED CALIPER P/N: 700-113-10; S/N: 0033174; DUE DATE: 08-JAN-22; RADIUS GAUGE P/N: S167C; S/N: AE-35943; DUE DATE: 04-JAN-22; [03] PERFORMED REPAIR ON LEADING EDGE SKIN SLAT 6 ACTUADOR RIB SLAT STATION 202.45 AT RT WING IAW B737-700 SRM 57-42-01-2R-8 REPAIR 8 ALTERNATIVE 1; [04] TASK CARD COMPLETE AND CERTIFIED AS RII.

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