Service difficulty report · Frame · Boeing 737401

Difficulty date
December 21, 2008
Submitted
December 22, 2008
Operation
Air carrier
Aircraft
N406US
Make and model
Boeing 737401
Aircraft serial
23876
Aircraft time
56,200 hours, 38,268 cycles
Part
Frame
Part number
6520722
Condition
Cracked
Location
Bs 440 S24l
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

PIT - FPBH - MAJOR REPAIR - CRACK IN FORWARD CARGO DOOR OPENING IN FORWARD FRAME AT LOWER DOOR STOP FITTING ON LOWER EDGE AT BS 440, S24L. REPAIRED DOOR FRAME IAW US AIRWAYS EA 112037.