Service difficulty report · Frame · Boeing 75728A

Difficulty date
January 29, 2009
Submitted
January 29, 2009
Operation
Air carrier
Aircraft
N912FD
Make and model
Boeing 75728A
Aircraft serial
24260
Aircraft time
59,147 hours, 19,085 cycles
Part
Frame
Part number
146N1010
Condition
Damaged
Location
Zone 100
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

AFT CARGO PIT STA 1380, STR 25-26L FRAME HAS MISDRILLED HOLE AND IS GOUGED. REPAIRED IAW SRM 53-00-07 REPAIR NR 5 FIG 201. THIS IS A MAJOR CATEGORY 'B' REPAIR WITH INITIAL INSPECTION 37,500 FLIGHT CYCLES OR 50,000 AIR FRAME CYCLES WHICHEVER COMES FIRST-REPEAT-HFEC AT 12,000 FLIGHT CYCLES PER NDT, PAT 6, 51-00-01.

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