Service difficulty report · Panel · Boeing 7472D7B

Difficulty date
January 18, 2009
Submitted
January 22, 2009
Operation
Air carrier
Aircraft
N523MC
Make and model
Boeing 7472D7B
Aircraft serial
21782
Aircraft time
97,363 hours, 19,900 cycles
Part
Panel
Condition
Delaminated
Location
Zone 600
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

RT WING UPPER SURFACE FIXED T/E PANEL AT WBL 445.0 JUST FWD OF INBD AILERON SMALL AREA OF DELAMINATION. AREA IS 3.5 BY 1.250 INCHES. PERMANENT REPAIR ACCOMPLISHED IAW SRM 51-40-09, FIG. 2 SHEET 2 AND 5, PREPREG LAYUP 250 DEGREES F CURE IAW SRM 51-40-12. ALSO, EO NO. 4757A473.

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