SDR IPXA2026030286480

Service difficulty report · Longeron Splice · Boeing 7474R7F

Difficulty date: February 7, 2026
Submitted: March 2, 2026
Operation: Air carrier
Aircraft: N581UP
Make and model: Boeing 7474R7F
Aircraft serial: 25866
Aircraft time: 131,446 hours, 22,124 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Longeron Splice
Part number: 69B008285
Condition: Cracked
Location: Zone 200
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

CRACKED FITTING, DURING PERFORMANCE OF EO-28141-JIC017, FOUND THE UPPER LONGERON SPLICE FITTING AFT SIDE CRACKED AT BS 2598, S11L. REMOVED THE DAMAGE LONGERON SPLICE IAW SRM 51-40-02-0G-0, REV 106, AND INSTALLED A NEW LONGERON SPLICE IAW SRM 51-40-02-0G-0, REV 106, & DWG 65B02520, SHT 3, REV N, SHT 4, REV L.

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