Service difficulty report · Frame Angle · Boeing 75724APF

Difficulty date
April 8, 2026
Submitted
April 23, 2026
Operation
Air carrier
Aircraft
N454UP
Make and model
Boeing 75724APF
Aircraft serial
25475
Aircraft time
43,406 hours, 22,422 cycles
Part
Frame Angle
Part number
453N160728
Condition
Cracked
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

BULK CGO COMP STA 1640 LBL 16" FLOOR AREA ANGLE FRAME HAS CRACKED. REMOVED FLOOR ANGLE FRAME AT AFT CARGO COMP AT STA 1640 LBL 16" IAW B757 SRM 51-40-02-0G-0. INSTALLED NEW ANGLE AT CARGO COMP. STA. 1640 LOWER IAW SRM 51-40-02-0G-0 AND RESTORE ACCESS AS REQUIRED PER EA 757-5310-01-B0720 REV. P1 STEP 4.

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