Service difficulty report · Skin · Boeing 747228F

Difficulty date
July 20, 2006
Submitted
July 21, 2006
Operation
Air carrier
Aircraft
N536MC
Make and model
Boeing 747228F
Aircraft serial
21576
Aircraft time
110,199 hours, 21,820 cycles
Part
Skin
Condition
Delaminated
Location
Lt Wing
Stage of operation
IN
How discovered
V
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

LT WING UPPER SURFACE LEADING EDGE PANEL AT OLES STA. 1336.0 AND 1495.0 HAS 2 EACH SMALL AREAS OF DELAMINATION. AREAS ARE BOTH 2.0 INCH BY 2.0 INCH. ACCOMPLISHED PREPREG 250 DEGREE PERMANENT HOT BOND REPAIR SRM 51-40-12 AND SRM 51-40-09 FIG. 18. ALSO, REFERENCE EO4757A302.