Service difficulty report · Skin · Boeing 7374B7

Difficulty date
August 27, 2009
Submitted
September 16, 2009
Operation
Air carrier
Aircraft
N457UW
Make and model
Boeing 7374B7
Aircraft serial
25021
Aircraft time
50,505 hours, 33,399 cycles
Part
Skin
Part number
311A1450
Condition
Cracked
Location
Nr 1 Pylon
Stage of operation
IN
How discovered
U
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

CLT - Q4 - MAJOR REPAIR - CRACK IN NR 1 ENGINE PYLON SKIN UNDER ACCESS PANEL 5724L. REPAIRED NR 1 ENGINE PYLON SKIN UNDER ACCESS PANEL 5724L IAW EA 101396 & TYPICAL REPAIR 54-50-07.

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