SDR USAA920071229

Service difficulty report · Stiffener · Boeing 7373B7

Difficulty date: November 21, 2007
Submitted: November 30, 2007
Operation: Air carrier
Aircraft: N332AW
Make and model: Boeing 7373B7
Aircraft serial: 23384
Aircraft time: 62,242 hours, 36,550 cycles
System (JASC): 5720 · Wing Miscellaneous Structure
Part: Stiffener
Part number: 69520145
Condition: Cracked
Location: Zone 100
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 - C20 CHECK - CRACKED CENTER WING REAR SPAR VERTICAL STIFFENER, BS 663.75, RBL 6.15, WL 176, IN RIGHT MAIN LANDING GEAR WHEEL. REPAIRED CENTER WING REAR SPAR VERTICAL STIFFENER, BS 663.75, RBL 6.15, WL 176, IN RIGHT MAIN LANDING GEAR WHEEL IAW USAIRWAYS TYPICAL REPAIR 57-10-03B

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