SDR FDEA201004221298

Service difficulty report · Shear Tie · Boeing 727227

Difficulty date: April 22, 2010
Submitted: April 23, 2010
Operation: Air carrier
Aircraft: N483FE
Make and model: Boeing 727227
Aircraft serial: 21465
Aircraft time: 43,547 hours, 29,672 cycles
System (JASC): 5322 · Fuselage Internal Mounting Structure
Part: Shear Tie
Condition: Corroded
Location: Bs 950c S29-30r
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

CORROSION ON FRAME SHEAR TIE FLANGE, STA 950C BETWEEN STR 30 AND STR 29R. CUT OUT DAMAGE ON SHEAR TIE DIM 2.2500" X 4.1250" IAW SRM, REV 102, 51-10-1. FABRICATED REPAIR DOUBLER USING 7075-0, .080", DIM 5.3750" X 6.2500" IAW SRM 53-10-2, FIG 5 AND 53-10-4, FIG 12. INSTALLED REPAIR DOUBLER IAW SRM 51-30-2 AND 53-10-4, FIG 12.