Service difficulty report · Floor Panel · Boeing 74744AF

Difficulty date
March 22, 2020
Submitted
March 25, 2020
Operation
Air carrier
Aircraft
N575UP
Make and model
Boeing 74744AF
Aircraft serial
35664
Aircraft time
44,462 hours, 6,639 cycles
Part
Floor Panel
Part number
146U5817117
Condition
Punctured
Location
Main Deck
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

INSPECTION TYPE:N/AMAIN DECK FLOOR BOARD PUNCTURE IN UPPER SURFACE STA 1730 CENTERLINE.REMOVED UPPER SKIN PLIES - NO CORE DAMAGE. DAMAGE REMOVAL OK PER QC, OK TO INSTALL REPAIR PER QC. POTTED HOLE AND FABRICATED PRE CURED DOUBLER PER SRM 53-00-50-2R-1 FIG 201 SHT 3. COMPLETED REPAIR PER SRM 53-00-50-2R-1 FIG 201 SHT 3.

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