Service difficulty report · Intercostal · Boeing 757224

Difficulty date
October 5, 2025
Submitted
October 7, 2025
Operation
Air carrier
Aircraft
N14118
Make and model
Boeing 757224
Aircraft serial
27560
Aircraft time
98,548 hours, 23,293 cycles
Part
Intercostal
Part number
146N25151
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

EA 5311-02748 REV.A:WHILE PERFORMING TASKS COMMON TO EA 5311-02748 STA 1380 CARGO CUTOUT FRAME INSPECTION FOUND CO RROSION COMMON TO ADJACENT INTERCOSTAL WEB AND ANGLE. (REMOVE, F ABRICATE AND REPLACE) ESFR COMPLETED. REMOVE, FABRICATED AND REPLACED ANGLE CHIP P/N 146N5428-22,ANGLE P/N 146N5412-4,ANGLE 146N5421-11,WEB P/N 146N5212-1 AND UPPER CHORD P/N 146N5213-1,PER TRAVELERS #T25/183578,T25/1836208,GRD #5056+469980/0001, 5056469392/80001 IAW 0757-200 SRM51-40-02-0G