Service difficulty report · Doubler · Boeing 737401

Difficulty date
July 21, 2010
Submitted
August 12, 2010
Operation
Air carrier
Aircraft
N406US
Make and model
Boeing 737401
Aircraft serial
23876
Aircraft time
60,250 hours, 40,777 cycles
Part
Doubler
Condition
Corroded
Location
Fuselage
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 - Q5 - MAJOR REPAIR - LEVEL 2 EXFOLIATION CORROSION ON GTE PHONE DOUBLER BLOCKING PLATE AT BS 757, BL 0. REPLACED GTE PHONE DOUBLER BLOCKING PLATE AT BS 757, BL 0 IAW B737 SRM 51-10-02.