Service difficulty report · Frame · Boeing 727227

Difficulty date
January 5, 2010
Submitted
January 12, 2010
Operation
Air carrier
Aircraft
N481FE
Make and model
Boeing 727227
Aircraft serial
21463
Aircraft time
44,955 hours, 28,934 cycles
Part
Frame
Condition
Cracked
Location
Bs 640 S28l
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

FWD CARGO AREA, BS 640, STR 28L, CRACKED FRAME. CUT-OUT DAMAGE IN B640 FRAME AT STR. 28L, 1" X 1 1/4" IAW SRM REV 102, 51-10-1. FABRICATED REPAIR DOUBLER IAW SRM 51-40-3 FIG 1 AND 53-10-2 FIG 3. HEAT TREATED REPAIR DOUBLER TO -T6 CONDITION IAW FAS ENGINEERING REPORT 2-37153-801 REV A. INSTALLED DOUBLER ON FRAME IAW SRM 51-30-2 AND 51-40-3.