SDR USAA050411

Service difficulty report · Rib · Boeing 7374B7

Difficulty date
March 10, 2005
Submitted
April 13, 2005
Operation
Air carrier
Aircraft
N442US
Make and model
Boeing 7374B7
Aircraft serial
24841
Engine
Cfmint CFM563B2
Part
Rib
Condition
Cracked
Location
Lt Wing
Part time
40,275 hours
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 - Q6 - RIB, (2 EA- 1.5 INCH AND .3750 INCH) CRACK. LT WING RIB AT WS 505 UPPER FLANGE RADIUS 20 INCHES FROM L/E OF RIB. FABRICATED REPAIR DOUBLER IAW EA. (K)

More about the Boeing 737-4B7