Service difficulty report · Frame · Boeing 7572B7

Difficulty date
February 10, 2014
Submitted
April 24, 2014
Operation
Air carrier
Aircraft
N975FD
Make and model
Boeing 7572B7
Aircraft serial
27146
Aircraft time
60,768 hours, 22,114 cycles
Part
Frame
Part number
FX146N102887
Condition
Corroded
Location
Fuselage
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

STATION 1360 FRAME IS CORRODED BETWEEN STRINGERS 26R TO 27R. REMOVED CORROSION IAW SRM 51-10-02. ORIG THICKNESS .071 REMAINING THICKNESS .060, OUT OF LIMITS IAW SRM 53-00-07 FIG 101 DETAIL II. REMOVED FRAME ASSY AT STA 1360 S24R TO S24L IAW SRM 51-40-02. FABRICATED NEW FRAME. INSTALLED NEW FRAME AT STA 1360 FROM S24R TO S24L IAW SRM 51-40-02 AND DRAWING 146N1009, SHT 3, REV D. MAJOR REPAIR CAT A.

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