SDR AWXA200301552

Service difficulty report · Support · Boeing 737375

Difficulty date: December 2, 2003
Submitted: December 16, 2003
Operation: Air carrier
Aircraft: N336AW
Make and model: Boeing 737375
Aircraft serial: 23707
Aircraft time: 54,890 hours, 29,641 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Part number: 6516300
Condition: Cracked
Location: Fuselagwe
Stage of operation: IN
How discovered: E
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

DURING C-04 CHECK A 1.1875 INCH CRACK WAS FOUND COMING FROM HI-LOK FASTENER EXTENDING TOWARD BEND RADIUS ON HORIZONTAL SUPPORT IN FORWARD E&E COMPARTMENT, BS 179.5, LBL 25.5, WL 195.5. MAINTENANCE CUT OUT CRACKED AREA OF HORIZONTAL SUPPORT AT BS 179.5, LBL 25.5, WL 195.5; FABRICATED A REPAIR ANGLE AND 2 EACH FILLERS; INSTALLED REPAIR PARTS IAW B737-300 SRM 53-10-08, FIG 207.