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 800
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 BS 800, FOUND SEVERAL HOLES ON FRAME. REMOVED DAMAGE AT BS 800 FROM S4R TO 4L IAW SRM 53-00-07. FABRICATED NEW ZEE FRAME PER MAE TRAVELER T8/763342. FABRICATED NEW SPLICES PER MAE TRAVELER T8/761971. DRILLED REPAIR PARTS IAW SRM 53-00-07 . TREATED AND PRIMED REPAIR PARTS IAW SRM 53-00-07. INSTALLED REPAIR PARTS AT BS 800 IAW SRM 53-00-07. DO A HFEC INSPECTION EVERY 12,000 FLT CYCLES AS GIVEN IN NDT 6,51-00-01 REPEAT THIS INSPECTION AT EVERY 12,000 FLT CYCLES INTERVALS AS ALTERNATIVE DO A DETAILED VISUAL INSPECTION EVERY 9,000 FLT CYCLES AFTER INITIAL INSPECTION. THIS IS A CAT "B" REPAIR .

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