Service difficulty report · Strap · Boeing 75724APF

Difficulty date
May 6, 2026
Submitted
May 27, 2026
Operation
Air carrier
Aircraft
N417UP
Make and model
Boeing 75724APF
Aircraft serial
23904
Aircraft time
36,527 hours, 24,052 cycles
Part
Strap
Part number
146N569352
Condition
Corroded
Location
Zone 200
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

MAIN DECK CARGO COMPARTMENT FLOOR BEAM ASSY HAS MULTIPLE NUT PLATE CORRODED AT APPROX BS1681.8, BTW BL 0 AND RBL 50. INSTALLED 5 EA NUTPLATES ASSY AT MAIN DECK CARGO COMPARTMENT FLOOR BEAM STA. 1681.8 BTW BL 0 TO RBL 52" AND APPLIED CIC UPPER SURFACE REWORKED AREA IAW SRM 51-40-02-0G-0 AND 51-20-01-0G-0

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