Service difficulty report · Frame · Boeing 7272B7

Difficulty date
March 3, 2006
Submitted
March 26, 2006
Operation
Air carrier
Aircraft
N760AT
Make and model
Boeing 7272B7
Aircraft serial
21954
Aircraft time
65,281 hours, 38,624 cycles
Part
Frame
Condition
Corroded
Location
Bs 950b S28-29l
Part time
65,281 hours, 38,624 cycles
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

AFT CARGO COMPT FRAME AT STA 950B IS CORRODED AT WEB AND LOWER FLANGE BETWEEN STR 29L- 28L. CUT OUT DAMAGED AREA AT FRAME LWR FLANGE BS 950B STR 29L-28L DIM: 6.75 X 2 INCHES. FAB REPAIR DOUBLER FROM 7075 T6 .063 PO 9002695 DIM: 6.75 X 4.25 INCHES IAW B727 SRM 53-10-4 FIG 15. TREATED AND PRIMED BARE METAL AND PART IAW B727 SRM 51-10-2. INSTALLED REPAIR DOUBLER IAW B727 SRM 53-10-4 FIG 15. REPAIR IS CATEGORY A.

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