Service difficulty report · Intercostal · Boeing 75724APF

Difficulty date
March 27, 2026
Submitted
April 21, 2026
Operation
Air carrier
Aircraft
N430UP
Make and model
Boeing 75724APF
Aircraft serial
25461
Aircraft time
33,690 hours, 22,504 cycles
Part
Intercostal
Part number
149N75593
Part serial
NSN
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

INTERCOSTAL L/H SIDE STA 1045, LBL20 TO LBL 37 WITH CORRODED. NSTALLED NEW INTERCOSTAL FROM L/H SIDE STA 1045, LBL20 TO LBL 37 IAW B757-200 SRM 51-40-02.

More about the Boeing 757-24APF