SDR USAA070451

Service difficulty report · Skin · Boeing 737401

Difficulty date
June 7, 2007
Submitted
June 7, 2007
Operation
Air carrier
Aircraft
N420US
Make and model
Boeing 737401
Aircraft serial
23987
Aircraft time
50,436 hours, 50,436 cycles
Part
Skin
Condition
Corroded
Location
Bs 753
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

STA 753 BL 0 HAS CORROSION. CUT OUT DAMAGE, INSTALLED DOUBLER PER SRM 53-00-01 FIG 201, REP 31; CORR LEVEL 1, DEFECT SIZE: 2 X 2 INCHES.