SDR USAA990927

Service difficulty report · Stiffener · Boeing 737201

Difficulty date
September 4, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N255AU
Make and model
Boeing 737201
Aircraft serial
22797
Part
Stiffener
Condition
Corroded
Location
Bs 540
Part time
44,852 hours
Stage of operation
IN
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

TPA - DURING CX-5 CHECK VISUAL INSPECTION, FOUND A 2 INCH BY 3 INCH AREA OF CORROSION, LOWER END OF STIFFENER, STATION 540, RBL 14.90. CORROSION LEVEL 1. INSTALLED REPAIR DOUBLER PER SRM 51-40-4 FIG 1.. (M)