SDR UIEA2026083100829

Service difficulty report · Seat Track · Boeing 74748EF

Difficulty date: October 9, 2026
Submitted: October 10, 2026
Operation: Air carrier
Aircraft: N419MC
Make and model: Boeing 74748EF
Aircraft serial: 28367
Aircraft time: 121,274 hours, 20,941 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
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

FOUND CRACK ON MAIN DECK SEAT TRACK, BS 260, LBL 33, IN FRONT OF NOSE WHEEL WELL BULKHEAD AREA. THE SEAT TRACK WAS TRIMMED OFF, & SEAT TRACK SPLICE REPAIR CARRIED OUT IAW EN 3583-26, REV 0. REPAIR CLASSIFIED AS "MAJOR" REPAIR AND CATEGORIZED AS "CATEGORY A" PERMANENT REPAIR.

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