SDR USAA920071088

Service difficulty report · Support Angle · Boeing 7572B7

Difficulty date: October 9, 2007
Submitted: November 5, 2007
Operation: Air carrier
Aircraft: N206UW
Make and model: Boeing 7572B7
Aircraft serial: 27808
Aircraft time: 43,098 hours, 17,375 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support Angle
Condition: Corroded
Location: Zone 200
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 - C4 CHECK - CORROSION ON THE R4 DOOR CUT LOWER SILL THRESHOLD FORWARD SUPPORT ANGLE CHANNEL CLIP, BS 1640, RBL 58.22. REPLACED THE R4 DOOR CUT LOWER SILL THRESHOLD FORWARD SUPPORT ANGLE CHANNEL CLIP, BS 1640, RBL 58.22 IAW B757 SRM 51-40-02.

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