Service difficulty report · Access Panel · Boeing 7478F

Difficulty date
August 10, 2026
Submitted
August 20, 2026
Operation
Air carrier
Aircraft
N612UP
Make and model
Boeing 7478F
Aircraft serial
64258
Aircraft time
30,661 hours, 4,488 cycles
Part
Access Panel
Part number
65B4050026
Part serial
000042
Condition
Eroded
Location
Zone 300
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

VERTICAL STABILIZER TIP ACCESS PANEL 327 SKIN EROSION (REPAIR) PERFORMED NDT/UT FOR THE REWORKED AREA & PLUS 6" AROUND HEATED AREA ,PER 747 NDT MANUAL PART 1 51-01-01 REV:183 <BR>RESULT:NO DEFECT WAS FOUND

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