Service difficulty report · Panel · Boeing 7472D7B

Difficulty date
June 29, 2006
Submitted
July 14, 2006
Operation
Air carrier
Aircraft
N527
Make and model
Boeing 7472D7B
Aircraft serial
22471
Aircraft time
93,789 hours, 18,804 cycles
Part
Panel
Part number
65B149631
Condition
Cracked
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

L/W UPPER L/E PANEL CRACKED LENGTHWISE APPROX 44". PANEL IS BEHIND NR 2 PYLON. REMOVED DAMAGED AREA, SANDED AND CLEANED AREA AS REQUIRED. PERFORMED HOT BOND REPAIR ON AREA AS PER SRM 51-40-12 NEEDS TO BE POTTED PRIMED AND PAINTED. POTTED AREA AND CURING PER SRM B747 SRM 51-40-12 RESTORED FINISH AS PER MM 51-24-11. ATLAS AIR EO 4757A295 ISSUED FOR REPAIR.

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