Service difficulty report · Frame · Boeing 75723A

Difficulty date
October 27, 2008
Submitted
October 24, 2012
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 STA 800, S-4L- S-4R, FOUND SEVERAL HOLES ON FRAME. REMOVED DAMAGE AT STA 800 FROM STR 4L TO 4R IAW SRM 53-00-07. FABBED NEW ZEE-FRAME IAW MAE TRAVELER T8/763342. FABRICATED NEW SPLICES IAW MAE TRAVELER T8/761971. DRILLED REPAIR PARTS IAW SRM 53-00-07 REPAIR NR 3B. TREATED AND PRIMED REPAIR PARTS IAW SRM 53-00-07. INSTALLED REPAIR PARTS AT STA. 800 IAW SRM 53-00-07 FIG .201 REPAIR NR 3. DO A HFEC INSP. EVERY 12,000 FLIGHT CYCLES AS GIVEN IN NDT 6,51-00-01 REPEAT THIS INSP AT EVERY 12,000 FLIGHT CYCLES INTERVALS AS ALTERATIVE DO A DETAILED VISUAL INSPECTION EVERY 9,000 FLIGHT CYCLES AFTER INITIAL INSPECTION. THIS IS A CAT "B" REPAIR . " MAJOR REPAIR".

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