Service difficulty report · Skin · Boeing 727247

Difficulty date
November 22, 2010
Submitted
December 6, 2010
Operation
Air carrier
Aircraft
N233FE
Make and model
Boeing 727247
Aircraft serial
21327
Aircraft time
69,974 hours, 48,638 cycles
Part
Skin
Part number
655458313
Condition
Corroded
Location
Bs 1015 S27l
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

UPON REMOVAL STRINGER 27L STA. 1015 FOUND CORROSION ON INTERIOR SKIN. CUT OUT 2 AREAS AT BS 1010 STRINGER 28L DIM 10" X 5 7/8", AND BS 1010 STRINGER 27L DIM 7 1/2" X 3 1/4" IAW SRM 53-30-3 FIG 3A. FABRICATED DOUBLER USING 2024-T3 .080", DIM 21 1/2" X 14 1/2", FABRICATED 2 STRUCTURAL FILLERS USING 2024 T3 .071" DIM 4 3/4" X 6", AND 3 3/4" X 2 1/4", AND 2 FILLERS USING 2024 T3 .071" DIM 5 1/4" X 1 1/4" AND 2 1/2" X 1 1/2" ALL IAW SRM 53-30-3 FIG 3A AND 53-30-2 FIG 2. INSTALLED DOUBLER, FILLERS, AND STRUCTRUAL FILLERS IAW SRM 53-30-3 FIG 3A, REV 103.