SDR ASAA2026092969124

Service difficulty report · Splice · Boeing 7379

Difficulty date: September 29, 2026
Submitted: October 9, 2026
Operation: Air carrier
Aircraft: N915AK
Make and model: Boeing 7379
Aircraft serial: 44080
Aircraft time: 19,404 hours, 5,843 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Splice
Part number: 146A750611
Part serial: UNK
Condition: Corroded
Location: Seat Track
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, FLOORBOARD SUPPORT RAIL SPLICE HAS CORROSION ON UPPER SURFACE BETWEEN STA 727I & 727J AT LBL-3 . MARKED IN RED. GROUNDED - YES. REMOVED AND REPLACED SPLICE RAIL P/N: 146A7506-11, PO: 4413100 IAW B737-MAX9 SRM 51-40-05/51-40-02.

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