Service difficulty report · Frame · Boeing 75721B

Difficulty date
January 20, 2012
Submitted
January 20, 2012
Operation
Air carrier
Aircraft
N957FD
Make and model
Boeing 75721B
Aircraft serial
24774
Aircraft time
52,597 hours, 31,677 cycles
Part
Frame
Part number
146N1015
Condition
Gouged
Location
Zone 100
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 LWR CARGO COMP, FRAME AT BS 1480, HAS 1EA GOUGE MARK ON SPLICE DOUBLER UPPER SURFACE BETWEEN STRINGERS S23 & 24R. R & R WITH FABRICATED DOUBLER IAW SRM 51-40-02 REV 104. REPAIR IS CLASSIFIED AS MAJOR.

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