Service difficulty report · Shear Tie · Boeing 727247

Difficulty date
November 19, 2010
Submitted
December 10, 2010
Operation
Air carrier
Aircraft
N233FE
Make and model
Boeing 727247
Aircraft serial
21327
Aircraft time
69,974 hours, 48,638 cycles
Engine
Pwa JT8D15
Part
Shear Tie
Part number
65561202
Condition
Corroded
Location
Bs 950b S28-29l
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 FRAME SHEAR TIE FWD LOWER FLANGE STATION 950B, BETWEEN STR 29L TO STR 28L. CUT OUT DAMAGED SHEAR TIE BS 950B FRAME BETWEEN STRINGER 29L AND 28L, 6 3/8" X 3 5/8" IAW SRM, REV 103, 53-10-4 FIG 12. FABRICATED SHEAR TIE USING 7075-0, .080" X 10 5/16" X 6 1/4", FILLER USING 7075-T6, .071" X 6 3/8" X 1 1/8", (2) FILLERS USING 7075-T6, .080" X 1" X 1 1/4" AND FILLER USING 7075-T6, .080" X 1" X 2" IAW SRM 53-10-4 FIG 12 AND 53-10-2. INSTALLED SHEAR TIE REPAIR AND FILLERS IAW SRM 53-10-4 FIG 12 AND 51-30-2.