Service difficulty report · Floorboard · Boeing 74748EF

Difficulty date
May 20, 2010
Submitted
May 24, 2010
Operation
Air carrier
Aircraft
N419MC
Make and model
Boeing 74748EF
Aircraft serial
28367
Aircraft time
63,193 hours, 10,642 cycles
Engine
Ge CF680C2B1F
Part
Floorboard
Condition
Damaged
Location
Bs 385-410
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

MX FOUND DAMAGE/DELAMINATION TO THE MAIN DECK - FLOORBOARDS BS 385 LBL 3.75 & BS 410 LBL 4.0 (REFERENCE FIG 1). "DISPOSITION WAS MADE TO PERFORM A TIME LIMITED REPAIR AS DESCRIBED IN PART 1 WORK INSTRUCTIONS, INITIATE REPETITIVE DVIS AT EVERY 25 FC AND PERMANENT REPAIR PRIOR TO OR AT THE NEXT 2A CHECK AFTER PART 1 IAW THE SRM 53-00-50, REPAIR 1."

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