SDR USAA050517

Service difficulty report · Doubler · Boeing 737401

Difficulty date
April 21, 2005
Submitted
May 12, 2005
Operation
Air carrier
Aircraft
N422US
Make and model
Boeing 737401
Aircraft serial
23989
Part
Doubler
Condition
Cracked
Location
Lt Pylon
Part time
45,217 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

CLT - FOUND SKIN DOUBLER CRACKED .250 INCH, LEFT PYLON AT PANEL 5738L. STOP DRILLED AND ROUTED OUT DAMAGE PER TR 54-30-07 AND EA 96511. (M)