Service difficulty report · Slat · Boeing 7377H4

Difficulty date
August 10, 2023
Submitted
September 7, 2023
Operation
Air carrier
Aircraft
N225WN
Make and model
Boeing 7377H4
Aircraft serial
34333
Aircraft time
59,226 hours, 35,397 cycles
Part
Slat
Part number
UNKNOWN
Condition
Cracked
Location
Zn 600 Right Win
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 EXTERNAL SKIN SLAT 8 LOWER SURFACE AT SLAT STATION 451.97 AT RT WING 2023-490709<[01] TOOL USED EDDY CURRENT EQUIPMENT P/N: NORTEC 500D; S/N: 00X11290U021704; CAL DUE DATE: 12-MAR-24;[02] TOOL USED EDDY CURRENT EQUIPMENT P/N: NORTEC 500D; S/N: 00X11290U021704; CAL DUE DATE: 12-MAR-24;[03] TOOL USED DIGITAL CALIPER PN: 500-197-30; SN: B20189523 DUE DATE 21-FEB-24;[04] TOOL USED EDDY CURRENT EQUIPMENT P/N: NORTEC 600D; S/N: 220273012; DUE DATE: 17-DEC-23;[05] TOOL USED DIGITAL CALIPER PN: 500-197-30; SN: B20189523 DUE DATE 21-FEB-24;[06] PERFORMED REPAIR ON EXTERNAL SKIN SLAT 8 LOWER SURFACE AT SLAT STATION 451.97 AT RT WING IAW SRM B737-700 57-42-01-2R-8 REPAIR 8. SEE INDIVIDUAL SIGN OFF BELOW.;[07] PERFORMED REPAIR ON EXTERNAL SKIN SLAT 8 LOWER SURFACE AT SLAT STATION 451.97 AT RT WING IAW SRM B737-700 57-42-01-2R-8 REPAIR 8. SEE INDIVIDUAL SIGN OFF BELOW.

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