Service difficulty report · Skin · Boeing 7378H4

Difficulty date
July 7, 2022
Submitted
July 29, 2022
Operation
Air carrier
Aircraft
N8637A
Make and model
Boeing 7378H4
Aircraft serial
42523
Aircraft time
27,735 hours, 12,745 cycles
Part
Skin
Condition
Elongated
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

L/H WING LEADING EDGE SKIN; 1EA FASTENER HOLE; #10 FROM OUTBOARD; ZONE 2 FASTENER ROW (IAW 57-41-01-2R-7 FIG. 202); HAS CRACK INDICATION FROM HFEC INSPECTION. / [01] FASTENER HOLE IS AT MAXIMUM OVERSIZE; .263' DIA.; IAW 57-41-01-2R-7.;[02] REPAIRED IAW EA 22-157-02024;[03] REPAIRED IAW EA 22-157-02024 C/W INSPECTION;[04] REPAIRED IAW EA 22-157-02024 C/W INSPECTION

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