SDR F3LA96054

Service difficulty report · Frame · Boeing 737201

Difficulty date
November 13, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N212US
Make and model
Boeing 737201
Aircraft serial
20212
Part
Frame
Part number
6546811
Condition
Corroded
Location
Bs 987
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

PAE - WHILE WORKING FLOOR WEB AT BS 987, FOUND CORROSION AND MECHANICAL DAMAGE ON FRAME AT BS 993, RBL 49, WL 210-206. BLENDED OUT CORROSION ON FRAME. FOUND OUT OF LIMITS. CUT OUT DAMAGED AREA OF FRAME. MECHANICAL DAMAGE WAS LOCATED ON WEB AREA OF FRAME. CUTOUT DAMAGED AREA. FAIL/SAFE CHORD ON FRAME WAS ALSO DAMAGED. CUT OUT DAMAGED AREA. FABRICATED REPAIR PARTS FOR FRAME FLANGE, FRAME WEB, AND FAIL/SAFE CHORD. TREATED ALL REPAIR PARTS AND INSTALLED WET WITH SEALANT. REF SRM 51-40-2, SRM 51-40-3, SRM 51-40-4. WORK ACCOMPLISHED ON TRAMCO MWO NR INTERIOR 230. (M)