SDR IPXA2026072704713

Service difficulty report · Strap · Boeing 75724APF

Difficulty date: July 22, 2026
Submitted: July 28, 2026
Operation: Air carrier
Aircraft: N455UP
Make and model: Boeing 75724APF
Aircraft serial: 25476
Aircraft time: 46,102 hours, 22,631 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Strap
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

AFT CARGO COMPARTMENT CEILING STABILIZATION STRAP HAS CORROSION ON MULTIPLE AREAS APPROX BTW BS 1560 AND BS 1580, LBL 24.75, ORIGINAL MATERIAL TICKNESS .032", IAW SRM 53-60-51-01-1, IDENTIFICATION 1, ITEM 4, MATERIAL LOSS .007", ALLOWABLE DAMAGE 10%=.0032, FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51-1A-1, AD 1, FIG 101, DETAIL III.

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