SDR USAA990790

Service difficulty report · Frame · Boeing 737301

Difficulty date
July 29, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N338US
Make and model
Boeing 737301
Aircraft serial
23234
Part
Frame
Part number
65479576
Condition
Cracked
Location
Bs 605-845
Part time
38,294 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

CLT - DURING Q3 CHECK, FOUND VARIOUS 1 INCH AREAS OF CORROSION AT NUTPLATE HOLES IN FRAME/WEB AT BS 605 TO 845 STRINGER 25R TOP FLANGE. REPLACED WITH IDENTICAL PART NUMBER. (M)