SDR USAA040779

Service difficulty report · Stiffener · Boeing 7374B7

Difficulty date
October 22, 2004
Submitted
November 17, 2004
Operation
Air carrier
Aircraft
N779AU
Make and model
Boeing 7374B7
Aircraft serial
24996
Engine
Cfmint CFM563B2
Part
Stiffener
Condition
Cracked
Location
Bulkhead
Part time
38,514 hours
Stage of operation
IN
How discovered
9
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 INSP, STIFFNER 1 INCH CRACK IN LENGTH, STA 178 UNDER HORIZON STIFFNER WL 218 RT SIDE. DOUBLER INSTALLED IAW EO 5300V153, JOB CARD MK42-93801.

More about the Boeing 737-4B7