SDR USAA050783

Service difficulty report · Skin · Boeing 737401

Difficulty date: June 22, 2005
Submitted: July 26, 2005
Operation: Air carrier
Aircraft: N418US
Make and model: Boeing 737401
Aircraft serial: 23985
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Condition: Corroded
Location: Wing
Stage of operation: IN
How discovered: 9
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

CLT - FOUND WING UPPER SURFACE WITH CORROSION 2 INCH BY 3 INCH, 2 INCH BY 4 INCH, 2 INCH BY 2 INCH, 4 INCH BY 6 INCH, 1 INCH BY 3 INCH, BETWEEN WBL 117 AND WBL 133 AFT OF FWR SPAR, STRINGER 10 STRINGER 15. REMOVED CORROSION IAW SRM 57-20-01. (M)