Service difficulty report · Slat · Boeing 7377H4

Difficulty date
April 29, 2023
Submitted
June 5, 2023
Operation
Air carrier
Aircraft
N283WN
Make and model
Boeing 7377H4
Aircraft serial
36610
Aircraft time
52,109 hours, 31,408 cycles
Part
Slat
Condition
Cracked
Location
Zn 500 Left 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 1 LOCATED SLAT STATION 451.97 LOWER SKIN AT LT WING 2023-299150<[01] TOOL USED: NORTEC 500 D; S/N: N500X1693P030456; DUE DATE: 12-MAR-24.;[02] PERFORMED PERMANENT REPAIR ON SLAT 1 BTW LEVEL SLAT STATION 443 TO SLAT STATION 462 LOWER SKIN AT LT WING IAW SRM B737-700 57-42-02-2R-8 REPAIR 8 FIG 202 ALTERNATIVE 1. SEE INDIVIDUAL SIGN OFF BELOW.;[03] CORRECTED STEP 2.<BR>PERFORMED PERMANENT REPAIR ON SLAT 1 BTW LEVEL SLAT STATION 443 TO SLAT STATION 462 LOWER SKIN AT LT WING IAW SRM B737-700 57-42-01-2R-8 REPAIR 8 FIG 202 ALTERNATIVE 1. SEE INDIVIDUAL SIGN OFF BELOW.;[04] PERFORMED PERMANENT REPAIR ON SLAT 1 BTW LEVEL SLAT STATION 443 TO SLAT STATION 462 LOWER SKIN AT LT WING IAW SRM B737-700 57-42-01-2R-8 REPAIR 8 FIG 202 ALTERNATIVE 1. SEE INDIVIDUAL SIGN OFF BELOW.

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