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SDR IPXA2024081935346

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Service difficulty report · Intercostal · Boeing 75724APF

FAA SDR system

Difficulty date
August 1, 2024
Submitted
August 20, 2024
Operation
Air carrier
Aircraft
N424UP
Make and model
Boeing 75724APF
Aircraft serial
25369
Aircraft time
34,597 hours, 22,725 cycles
System (JASC)
5340 · Fuselage Main, Attach Fittings
Part
Intercostal
Part number
PN149N75595
Condition
Corroded
Location
Unknown Zone
Stage of operation
IN
How discovered
9
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

T-CHORD LH BTW STA 1037-1060 LBL 37 SHOWS CORROSION MARKED WITH N. 4. INSTALLED T-CHORD L/H BTW STA1037-1060 LBL 37, NUT PLATE P/N:BACN11P3A5C BATCH:0004289211, COLLAR P/N:BACC30M6 BATCH:0004295539, HI-LOK P/N:BACB30MY6K4 BATCH:0004309178, HI-LOK P/N:BACB30NW6K5 BATCH:0004297257 IAW SRM 51-40-02.

More about the Boeing 757-24APF