SDR USAA991341

Service difficulty report · Keel Beam · Boeing 737201

Difficulty date
December 6, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N244US
Make and model
Boeing 737201
Aircraft serial
22752
Part
Keel Beam
Condition
Corroded
Location
Bs 727
Part time
47,148 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 AND EDDY CURRENT INSPECTION, FOUND MINOR CORROSION 4 INCH BY 6 INCH BOTTOM KEEL BEAM STATION 727 STRINGER 26L. CORROSION LEVEL 1. INSTALLED DOUBLER PER SRM 53-30-3 FIG 28. (M)