Service difficulty report · Beam · Boeing 7374B7

Difficulty date
July 22, 2011
Submitted
July 25, 2011
Operation
Air carrier
Aircraft
N443US
Make and model
Boeing 7374B7
Aircraft serial
24842
Aircraft time
55,096 hours, 37,917 cycles
Part
Beam
Part number
507945272
Part serial
97
Condition
Cracked
Location
L1 Door
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

C4 CHECK - 2 CRACKS ON L1 DOOR TRACE BEAM 12 STOP FITTING ACCESS HOLES. REPAIRED L1 DOOR TRACE BEAM IAW EA 103230.

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