SDR AWXA200301597

Service difficulty report · Frame · Boeing 73733A

Difficulty date: December 3, 2003
Submitted: December 24, 2003
Operation: Air carrier
Aircraft: N174AW
Make and model: Boeing 73733A
Aircraft serial: 23633
Aircraft time: 58,322 hours, 36,148 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Part number: 651630087
Condition: Cracked
Location: Fuselage
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

MCN - MAJOR REPAIR - DURING C-18 CHECK A .125 INCH CRACK WAS FOUND ON BS 178 BULKHEAD CHORD AT AFT CENTER OF RADIUS RBL 29, WL 207. MAINTENANCE REMOVED CRACKED CHORD AT RBL 29, WL 207; FABRICATED A NEW REPLACEMENT CHORD; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02 FIG 3, 6, 7, 8, 12, & 14, PG 1, 26, 28, 32, 36, 38, 45, 49, & 55.

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