Service difficulty report · Frame · Boeing 75723A

Difficulty date
October 27, 2008
Submitted
October 29, 2008
Operation
Air carrier
Aircraft
N920FD
Make and model
Boeing 75723A
Aircraft serial
24289
Aircraft time
68,579 hours, 21,958 cycles
Part
Frame
Part number
70750063C
Condition
Damaged
Location
Bs 760
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

AFTER REMOVAL DOUBLER FROM TV MONITOR SUPPORT AT STA 760 FOUND SEVERAL HOLES ON FRAME. REMOVED DAMAGE FRAME STA 760 BTW STR 5R AND 4L IAW 53-00-07. FABRICATED NEW ZEE FRAME PER MAE TRAVELER T8/763343. FABRICATED NEW SPLICES PER MAE TRAVELER T8/76190. TREATED AND PRIMED REPAIR PARTS IAW SRM 53-00-07. DRILLED REPAIR PARTS IAW SRM 53-00-07. INSTALLED REPAIR PARTS AT STA 760 IAW SRM 53-00-07 FIG 201 REPAIR NR 3. DO A HFEC INSPECTION EVERY 12,000 FLIGHT CYCLES IN NDT PART 6, 51-00-01 REPEAT THIS INSPECTION EVERY 12,000 FLIGHT CYCLES INTERVALS AS ALTERNATIVE DO A DETAILED VISUAL INSPECTION AT 9,000 FLIGHT CYCLES AFTER THE INITIAL INSPECTION. THIS IS A CATEGORY "B" REPAIR.

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