Service difficulty report · Intercostal · Boeing 737301

Difficulty date
January 27, 2005
Submitted
March 4, 2005
Operation
Air carrier
Aircraft
N326AW
Make and model
Boeing 737301
Aircraft serial
23258
Aircraft time
61,644 hours, 39,034 cycles
Part
Intercostal
Part number
6517684642
Condition
Cracked
Location
Fuselage
Stage of operation
IN
How discovered
V
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

MCN - MAJOR REPAIR - DURING C-18 CHECK 2 EACH .0625 INCH CRACKS WERE FOUND IN L-1 DOOR FORWARD FRAME INTERCOSTAL WEB BS 294.5, STR 7 LT. MAINTENANCE REMOVED DAMAGED L-1 DOOR FORWARD FRAME INTERCOSTAL WEB FROM BS 294.5 TO BS 303.9; FABRICATED A NEW REPLACEMENT INTERCOSTAL WEB PER DWG 65-17684; INSTALLED REPAIR PART IAW ER 03-5310-05040-SS2.