Service difficulty report · Strap · Boeing 75724APF

Difficulty date
May 7, 2026
Submitted
June 12, 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
146N518017
Condition
Corroded
Location
Zone 100
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

AFT CARGO COMPARTMENT CEILING STABILIZATION STRAP HAS CORROSION APPROX BTW BS 1560 AND BS 1580, LBL 45.50, INSTALLED REPAIR PARTS. AT AFTÂ COMPARMENT CARGO CEILING STABILIZATION STRAP STA 1543, LBL 45.50 IAW SRM-51-70-11-0G-0. STEP 8 TO 12. AND INSTALLED (4 EA) NUTPLATES STA 1560 AND 1580 LBL 45.50Â & INSTALLED RIVETS STA 1540 LBL 45.50 IAW 51-40-02-0G-0.

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