Service difficulty report · Skin · Boeing 7377H4

Difficulty date
November 2, 2024
Submitted
December 10, 2024
Operation
Air carrier
Aircraft
N206WN
Make and model
Boeing 7377H4
Aircraft serial
34011
Aircraft time
61,640 hours, 36,656 cycles
Part
Skin
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 LOWER SURFACE OF LEADING EDGE SLAT 3 NOSE SKIN AT ACTUATOR LOC. AROUND FASTENER AT LT WING 2024-691459<[01] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600D; S/N: 60009161631; DUE DATE: 11-MAR-25;[02] PERFORMED REPAIR PART [1]DOUBLER [2]FILLER AND FASTENERS AT LOWER SURFACE OF LEADING EDGE SLAT 3 NOSE SKIN LT WING IAW B737-700 SRM 51-40-02 AND SRM 51-40-05; B737-700 SRM 57-42-01-2R-8 REPAIR 8 ALTERNATIVE 1 FIGURE 202 SHEET 3.SEE INDIVIDUAL SIGN OFF BELOW.;[03] CORRECTED STEP 2.<BR>PERFORMED PERMANENT REPAIR LOC ON LOWER SURFACE OF LEADING EDGE SLAT 3 NOSE SKIN LT WING IAW B737-700 SRM 51-40-02 AND SRM 51-40-05; B737-700 SRM 57-42-01-2R-8 REPAIR 8 ALTERNATIVE 1 FIGURE 202 SHEET 3.SEE INDIVIDUAL SIGN OFF BELOW.;[04] PERFORMED PERMANENT REPAIR LOC ON LOWER SURFACE OF LEADING EDGE SLAT 3 NOSE SKIN LT WING IAW B737-700 SRM 51-40-02 AND SRM 51-40-05; B737-700 SRM 57-42-01-2R-8 REPAIR 8 ALTERNATIVE 1 FIGURE 202 SHEET 3.SEE INDIVIDUAL SIGN OFF BELOW.;[05] CERTIFIED COMPLETE TASK

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