SDR USAA2014031700009

Service difficulty report · Support Angle · Boeing 7572B7

Difficulty date: March 15, 2014
Submitted: March 17, 2014
Operation: Air carrier
Aircraft: N202UW
Make and model: Boeing 7572B7
Aircraft serial: 27811
Aircraft time: 61,965 hours, 22,478 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support Angle
Part number: 141N8324
Condition: Corroded
Location: Fuselage
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

C4 CHECK LEVEL 2 GALVANIC CORROSION ON FWD CABIN L1 DOOR CUT OUT LOWER SILL SCUFF PLATE SUPPORT ANGLES BETWEEN BS 333.5 TO BS 365.25, LBL 64. REPLACED SCUFF PLATE SUPPORT ANGLES BETWEEN BS 333.5 TO BS 365.25, LBL 64 IAW SRM 51-10-02, 53-10-15-1A-1 & 51-40-02.

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