SDR AWXA200501275

Service difficulty report · Bulkhead · Boeing 7373G7

Difficulty date: October 15, 2005
Submitted: October 25, 2005
Operation: Air carrier
Aircraft: N306AW
Make and model: Boeing 7373G7
Aircraft serial: 24633
Aircraft time: 49,231 hours, 33,521 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Bulkhead
Part number: 651758245
Condition: Cracked
Location: Bs 178
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 C16 CHECK, DISCOVERED VERTICAL WEB CRACKED, .05 INCHES IN LENGTH, AT BS 178, WL 193 AND BL 17.1L. MAINTENANCE REMOVED VERTICAL WEB IAW BOEING 737-300 SRM 51-40-02-0G. FABRICATED VERTICAL WEB IAW BOEING 737-300 SRM 51-40-02-0G. INSTALLED VERTICAL WEB AT BS 178, WL 193 AND BL 17.1L IAW BOEING 737-300 SRM 51-40-05-0G FIGS 2 AND 3.

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