SDR IPXA2026032153766

Service difficulty report · Strap · Boeing 75724APF

Difficulty date: February 28, 2026
Submitted: March 25, 2026
Operation: Air carrier
Aircraft: N416UP
Make and model: Boeing 75724APF
Aircraft serial: 23903
Aircraft time: 37,155 hours, 24,307 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Strap
Part number: 148N31388000
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

MAJOR REPAIR, APU INLET DOOR CUTOUT AFT STRAP HAS EVIDENCE OF CORROSION INSTALLED ALL PARTS OF REPAIR: FILLER MIDDLE STRAP [3], FILLER SHEAR TIE [4], STRAP [2], STRAP [1] (DOUBLER METAL) I.A.W. B757-200 SRM 53-80-15-2R-1 AND SRM 51-40-02-0G-0

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