Service difficulty report · Seal · Boeing 7474R7F

Difficulty date
June 18, 2026
Submitted
June 29, 2026
Operation
Air carrier
Aircraft
N583UP
Make and model
Boeing 7474R7F
Aircraft serial
25867
Aircraft time
138,855 hours, 23,452 cycles
Part
Seal
Part number
65B1517823
Part serial
003804
Condition
Broken
Location
Lr Nr 3 Flap
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

BROKEN MOLDING SEAL, LT WING NR 3 V.C FLAP INBD SIDE CORD MOLDING. IAW SRM 57-43-02-2R-5 REV. 107 REFER TO SOPM 20-50-12 REV. 159 PERFORM REPAIR.

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