Service difficulty report · Floor Support · Boeing 757224

Difficulty date
October 23, 2025
Submitted
October 27, 2025
Operation
Air carrier
Aircraft
N17128
Make and model
Boeing 757224
Aircraft serial
27567
Aircraft time
98,445 hours, 21,589 cycles
Part
Floor Support
Part number
141N51911
Condition
Cracked
Location
Sta395-418
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

E/E FLOOR STRUCTURE OF THE PASSENGER CABBIN BETWEEN BS 395 TO 418 CROSSBEAM 0, SUPPORT CHANNEL WITH EVIDENCE OF A CRACK. REMOVED AND REPLACED SUPPORT P/N141N5191-1 IAW SRM 51-4 0-02-0G, RESTORED SURFACE PROTECTION AT SUPPORT IAW AMM 51-21-15-370-801, & AMM 51-24-03.