Service difficulty report · Door Frame · Boeing 737401

Difficulty date
May 27, 2009
Submitted
May 28, 2009
Operation
Air carrier
Aircraft
N409US
Make and model
Boeing 737401
Aircraft serial
23879
Aircraft time
57,467 hours, 38,998 cycles
Part
Door Frame
Part number
6547952166M
Part serial
1386
Condition
Cracked
Location
Cargo 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

CLT - C5 - MAJOR REPAIR - NR 03C21953001/002 & 03C21953001/001 - CRACK IN AFT CARGO DOOR FORWARD FRAME WHERE BALANCE SPRING PULLEY BRACKET IS ATTACHED AT BS807. REPLACED AFT CARGO DOOR IAW US AIRWAYS TASK CARD 03C21952008.