SDR USAA070516

Service difficulty report · Channel · Boeing 737401

Difficulty date
June 29, 2007
Submitted
June 29, 2007
Operation
Air carrier
Aircraft
N418US
Make and model
Boeing 737401
Aircraft serial
23985
Aircraft time
50,460 hours, 50,460 cycles
Part
Channel
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

BETWEEN BS 500 & BS 400, STR 28L & 28R UNDER CHANNEL HAS CORROSION. REPAIRED PER BOEING DWG 65-45783, SRM 51-10-02; CORR TASK C53-208-01, DEFECT SIZE: 4 X 6 INCHES.