SDR USAA2009070691674

Service difficulty report · Stiffener · Boeing 7373S3

Difficulty date: June 19, 2009
Submitted: July 6, 2009
Operation: Air carrier
Aircraft: N314AW
Make and model: Boeing 7373S3
Aircraft serial: 23733
Aircraft time: 69,906 hours, 43,531 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Stiffener
Part number: 6546568519
Condition: Corroded
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

SAL - C21 - MAJOR REPAIR - LEVEL 2 GALVANIC CORROSION ON STIFFENER CHANNEL ON FORWARD SIDE OF AFT PRESSURE BULKHEAD AT BS 1016, BL 0. REPLACED STIFFENER CHANNEL ON FORWARD SIDE OF AFT PRESSURE BULKHEAD AT BS 1016, BL 0 IAW B737 SRM 51-10-02.

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