Service difficulty report · Access Panel · Boeing 75724APF

Difficulty date
April 1, 2025
Submitted
April 25, 2025
Operation
Air carrier
Aircraft
N470UP
Make and model
Boeing 75724APF
Aircraft serial
25486
Aircraft time
34,739 hours, 20,775 cycles
Part
Access Panel
Condition
Gouged
Location
Zon E400
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

FAULT - Z400, STR, #2 ENG STRUT ACCESS THROUGH PNL 443CR LOWER CORD HAS A GOUGE. DOT 95-23.ACCOMPLISHED STEP 1 OF EA # 757-5450-27-A3881 PRELIMINARY 1. REMOVED THE GOUGE DAMAGE BY BLENDING. MAINTAINED 1 INCH RADIUS AND 125 RA SMOOTHNESS. T90482.ACCOMPLISHED STEPS 2-10 OF EA # 757-5450-27-A3881 PRELIMINARY 1. PERFORMED DVI TO MAKE SURE NO OTHER DISCREPANCIES EXIST.

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