Service difficulty report · Slat · Boeing 7377H4

Difficulty date
March 17, 2022
Submitted
April 20, 2022
Operation
Air carrier
Aircraft
N463WN
Make and model
Boeing 7377H4
Aircraft serial
32467
Aircraft time
60,007 hours, 35,725 cycles
Part
Slat
Condition
Cracked
Location
L/H 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 SLAT 4 NOSE SKIN AT THE ACTUATOR LEADING EDGE AT LT WING 2022-147829 / [01] TOOL USED EDDY CURRENT EQUIPMENT PN. NORTEC 600D; SN. 60009161631; DUE DATE: 03-DEC-22;[02] TOOL USED; CALIPER; PN: 700-113-10; SN: 0033158; DUE DATE: 01-OCT-22; PRECISION RADIUS GAUGE; PN: S167C; SN: AE-28454; DUE DATE: 17-JUL-22.;[03] REPAIRED SLAT 4 NOSE SKIN AT THE ACTUATOR LEADING EDGE AT LT WING IAW B737-700 SRM 57-42-01-2R-8 REPAIR 8 FIGURE 202 SHEET 4. THIS REPAIR IS CATEGORY A AND RE-INSPECTION IS NOT REQUIRED. SEE INDIVIDUAL SING-OFFS BELOW.;[04] REPAIRED SLAT 4 NOSE SKIN AT THE ACTUATOR LEADING EDGE AT LT WING IAW B737-700 SRM 57-42-01-2R-8 REPAIR 8 FIGURE 202 SHEET 4. THIS REPAIR IS CATEGORY A AND RE-INSPECTION IS NOT REQUIRED. SEE INDIVIDUAL SING-OFFS BELOW... RII ITEM

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