Service difficulty report · Tie Clip · Boeing 75724APF

Difficulty date
October 4, 2025
Submitted
October 21, 2025
Operation
Air carrier
Aircraft
N457UP
Make and model
Boeing 75724APF
Aircraft serial
25478
Aircraft time
38,076 hours, 22,607 cycles
Part
Tie Clip
Part number
143N52754
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

CORRODED STRUCTURE FOUND AT BS 680, AFT SIDE OF FLOOR FRAME AT RIGHT SIDE OUTBD SEAT TRACK AS SEEN FROM THE FWD LOWER CARGO PIT. REMOVED CLIP ON AT STA 680, AFT SIDE OF FLOOR FRAME AT RIGHT SIDE OUTBD SEAT TRACK AS SEEN FROM THE FWD LOWER CARGO PIT. IAW SRM 51-40-02. INSTALLED NEW PART (CLIP) IN STRUCTURE AT STA 680, AFT SIDE OF FLOOR FRAME AT RIGHT SIDE OUTBD SEAT TRACK AS SEEN FROM THE FWD LOWER CARGO PIT(CLIP) IN IAW SRM 51-40-02 AND AMM 51-00-59.

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