SDR USAA2014032000008

Service difficulty report · Support · Boeing 7572B7

Difficulty date: March 18, 2014
Submitted: March 20, 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
Part number: 141N516079
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 R1 DOOR SILL INBD SUPPORT STRUCTURE BETWEEN BS 324 TO BS 365.25, RBL 60. REPLACED R1 DOOR SILL INBD SUPPORT STRUCTURE BETWEEN BS 324 TO BS 365.25, RBL 60 IAW SRM 53-00-04-1A-1, FIG 101, DETAIL1, SECTION A A.

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