Service difficulty report · Floor Support · Boeing 75723A

Difficulty date
March 12, 2024
Submitted
March 12, 2024
Operation
Air carrier
Aircraft
N922FD
Make and model
Boeing 75723A
Aircraft serial
24293
Aircraft time
74,064 hours, 28,137 cycles
Part
Floor Support
Part number
141N517039
Condition
Corroded
Location
Bs 339
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

L-1 ENTRY DOOR UPPER SIDE OF THE FLOOR SUPPORT AT STA 339 LBL 60 FOUND CORROSION. REMOVED CORROSION AT L-1 ENTRY DOOR STA 339 LBL 60 ON FLOOR SUPPORT IAW B757 SRM 51-10-02-0G, OUT OF LIMITS IAW B757 SRM 53-10-15-1A DETAIL IV FIG 101, REMOVED AND INSTALLED FLOOR SUPPORT IAW B757 SRM'S 51-40-02-0G, 51-40-05-0G ABD B DWG# 141N5170 REV C & F ITEM -39 MAJOR REPAIR

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