Service difficulty report · Skin · Boeing 727224

Difficulty date
August 15, 2007
Submitted
August 30, 2007
Operation
Air carrier
Aircraft
N746DH
Make and model
Boeing 727224
Aircraft serial
22252
Aircraft time
58,964 hours, 32,723 cycles
Part
Skin
Condition
Corroded
Location
Bs 720d
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

DURING A "C" CHECK, THE FOLLOWING DISCREPANCIES WERE NOTED: SURFACE CORROSION ON BS 720D STR 27R ON SKIN. CUT OUT DAMAGED AREA ON SKIN AT STA 720D STR 27R IAW B727 SRM 53-30-3 FIG 3 4 3/4 BY 4". FABRICATED AND INSTALLED REPAIR DOUBLER IAW B727 SRM 53-30-3 FIG 3 MATERIAL USED DBIR .125 2024 T3 14.5 BY 12.5 PO NR 9005400, FILLERS .100 2024 T3 4" BY 1" .75 BY 2.0 PO NR 9005138 ALL PARTS AND AREA TREATED AND PRIMED IAW B727 SRM 51-10-2.