Service difficulty report · Panel · Boeing 7472D7B

Difficulty date
April 30, 2009
Submitted
April 30, 2009
Operation
Air carrier
Aircraft
N526MC
Make and model
Boeing 7472D7B
Aircraft serial
22337
Aircraft time
99,217 hours, 20,371 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 LEADING EDGE UPPER SURFACE FIXED PANEL A PREVIOUS REPAIR AT ILES 897.5 AND 26.0 INCHES FROM PANEL TRAILING EDGE, AN AREA OF 6.0 INCHES IN DIAMETER IS DELAMINATED. PERMANENT REPAIR ACCOMPLISHED AS PER 747-200 SRM 51-40-09, FIG 18 SHEET 3 AND 5. PREPREG 250 DEGREES F CURE PER SRM 51-40-12. REFERENCE ATLAS AIR EO 4757A481.

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