Service difficulty report · Rudder · Boeing 7373T0

Difficulty date
April 27, 2002
Submitted
April 29, 2002
Operation
Air carrier
Aircraft
N14307
Make and model
Boeing 7373T0
Aircraft serial
23358
Aircraft time
51,724 hours, 27,257 cycles
Part
Rudder
Part number
65C2584160
Part serial
0307
Condition
Cracked
Location
Tail Section
Part time
40,033 hours, 21,092 cycles
Stage of operation
IN
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

WHILE AIRCRAFT WAS IN HOLD FOR PAINT JOB AT VENDOR FACILITY THE RUDDER SUSTAINED DAMAGE. INSPECTION FOUND THAT THE RUDDER LOWER WEB HAD AN 8" CRACK WITH A HOLE AND SHORTER CRACKS EMANATING FROM IT. THE LEFT LOWER SKIN OF RUDDER HAD TWO CRACKS IN SAME AREA. THE RUDDER WAS REMOVED AND REPLACED IAW MM 27-21-11, PAGE 401-403. A TEST FLIGHT WAS CONDUCTED AND OPERATION CHECKED GOOD.